����JFIF�����%%��� }!1AQa"q2���#B��R��$3br� %&'()*456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz������������������������������������������������������������������������� w!1AQaq"2�B���� #3R�br� $4�%�&'()*56789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz��������������������������������������������������������������������������?��(�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� �@���o�E��?�?����ο�U_�P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@ _�z�����������g_ڪ�?��(�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (��?�/�=[�Qe�����g����U@��P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@����(���g���Y������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���V��Y|����Y����UP��@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P����,�����,��u������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���տ�_�����:��T�~�@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@������/���?��j���h�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� �@���o�E��?�?����ο�U_�P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@ _�z�����������g_ڪ�?��(�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (��?�/�=[�Qe�����g����U@��P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@����(���g���Y������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���V��Y|����Y����UP��@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P����,�����,��u������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���տ�_�����:��T�~�@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@������/���?��j���h�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� �@���o�E��?�?����ο�U_�P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@ _�z�����������g_ڪ�?��(�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (��?�/�=[�Qe�����g����U@��P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@����(���g���Y������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���V��Y|����Y����UP��@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P����,�����,��u������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���տ�_�����:��T�~�@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@������/���?��j���h�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� �@���o�E��?�?����ο�U_�P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@ _�z�����������g_ڪ�?��(�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (��?�/�=[�Qe�����g����U@��P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@����(���g���Y������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���V��Y|����Y����UP��@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P����,�����,��u������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���տ�_�����:��T�~�@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@������/���?��j���h�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� �@���o�E��?�?����ο�U_�P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@ _�z�����������g_ڪ�?��(�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (��?�/�=[�Qe�����g����U@��P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@����(���g���Y������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���V��Y|����Y����UP��@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P����,�����,��u������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���տ�_�����:��T�~�@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@������/���?��j���h�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� �@���o�E��?�?����ο�U_�P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@ _�z�����������g_ڪ�?��(�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (��?�/�=[�Qe�����g����U@��P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@����(���g���Y������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���V��Y|����Y����UP��@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P����,�����,��u������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���տ�_�����:��T�~�@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@������/���?��j���h�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� �@���o�E��?�?����ο�U_�P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@ _�z�����������g_ڪ�?��(�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (��?�/�=[�Qe�����g����U@��P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@����(���g���Y������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���V��Y|����Y����UP��@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P����,�����,��u������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���տ�_�����:��T�~�@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@������/���?��j���h�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� �@���o�E��?�?����ο�U_�P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@ _�z�����������g_ڪ�?��(�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (��?�/�=[�Qe�����g����U@��P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@����(���g���Y������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���V��Y|����Y����UP��@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P����,�����,��u������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���տ�_�����:��T�~�@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@������/���?��j���h�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� �@���o�E��?�?����ο�U_�P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@ _�z�����������g_ڪ�?��(�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (��?�/�=[�Qe�����g����U@��P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@����(���g���Y������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���V��Y|��O�������h�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� �@��o�E��/�?��ߵE_�P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@ ?�z�����������goڢ�?��(�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (��?��=[�Qg�����o����Q@��P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@����(���g���Y������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���V��Y�����[����TP��@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P����,���|-��v��(���� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���տ�������;~��P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@�������?�_�����j������ (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� �@��o�E��/�?��ߵE_�P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@ ?�z�����������goڢ�?��(�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (��?��=[�Qg�����o����Q@��P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@����(���g���Y������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���V��Y�����[����TP��@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P����,���|-��v��(���� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���տ�������;~��P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@�������?�_�����j������ (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� �@��o�E��/�?��ߵE_�P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@ ?�z�����������goڢ�?��(�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (��?��=[�Qg�����o����Q@��P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@����(���g���Y������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���V��Y�����[����TP��@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P����,��������ο�O�P��@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P����,�����,��u������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���տ�_�����:��T�~�@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@������/���?��j���h�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� �@���o�E��?�?����ο�U_�P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@ _�z�����������g_ڪ�?��(�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (��?�/�=[�Qe�����g����U@��P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@����(���g���Y������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���V��Y|����Y����UP��@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P����,�����,��u������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���տ�_�����:��T�~�@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@������/���?��j���h�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� �@���o�E��?�?����ο�U_�P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@ _�z�����������g_ڪ�?��(�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (��?�/�=[�Qe�����g����U@��P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@����(���g���Y������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���V��Y|����Y����UP��@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P����,�����,��u������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���տ�_�����:��T�~�@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@������/���?��j���h�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� �@���o�E��?�?����ο�U_�P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@ _�z�����������g_ڪ�?��(�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (��?�/�=[�Qe�����g����U@��P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@����(���g���Y������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���V��Y|����Y����UP��@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P����,�����,��u������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���տ�_�����:��T�~�@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@������/���?��j���h�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� �@���o�E��?�?����ο�U_�P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@ _�z�����������g_ڪ�?��(�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (��?�/�=[�Qe�����g����U@��P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@����(���g���Y������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���V��Y|����Y����UP��@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P����,�����,��u������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���տ�_�����:��T�~�@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@������/���?��j���h�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� �@���o�E��?�?����ο�U_�P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@ _�z�����������g_ڪ�?��(�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (��?�/�=[�Qe�����g����U@��P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@������k�w���~���v��������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���տ�_�����:��T�~�@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@������/���?��j�?�5o�%��?��� g����U@�����&O3�����a�;�^=�wH���D��/��*� �fX�I���,������k?g_���?�5o�%��?��� g����U@�F�����������*������?�o�}��Τ~g��ʀ�#V��Y������~ο�T�j��K/� ������������z��������#;�~���A�;��� w�F�����������*���տ��_�@�o��5����EU������������u�誠��W��[�����������O��?jW���@��տ���@�o��5����EM������������v�訠�#V��Y�������������V��Zv��~����vw�~���c�Q@���,��~���kgo���?�5o�%��/��� o����Q@��o�%�>�ߤ���߳����S������?��o�%�~�ߠ�d�߳����S����g�P��j��K?� _������������[� g�D����[�;�TP7���������'Ѿ���=��;/�P��j��K?� _������������[� g�D����[�;�TP���,��~���kgo���a������۔���B{���ea�`T�+ �n%Ц �����j��K?� _������������[� g�D����[�;�TP���,��~���kgo����?���%�/�~�����#����x��c�~�q�v�t`ȫ��_'h���������'�]�;{s� Pp=N= 5���%�����ڜs�����=���J��A@�����Kp�b��}��X�����4g v+:�Բ�+60�ʩ,� @�����������I �uO�����ToUv��bgUl�cP�T?�#V��Y������������j��K?� _����������!��X��]���������TK�|4��`� ��#��P\y��aa >NgL��j��K?� _������������[� g�D����[�;�TP���,��~���kgo���o�F�����$��ہ�� ��vݞr6��S�q''*02���[� g�D����[�;�TP���,��~���kgo���?�5o�%��/��� o����Q@�F�����������*(��տ���@�o��5����EE������������v�訠��������~1�o���}G�L�������5o�%��/��� o����Q@�F�����������*(��տ���@�o��5����EE5����%�˷���r�v����y�\~���)(?0���=[� i����>��gc��N=����5o�%��/��� o����Q@�F�����������*(��W��Z�l����m#���X�wn_�j`0C6윅����5o�%��/��� o����Q@��տ��y9���gbO�G�5@�n�>���#V��Y������~ο�T��V��Y����9�gc��s�T.�?Z_��[� e�D����Y�:��UP���,������k?g_����_�=_� n�~~�rI������w�,"~ԓ�!72���)( u��#V��Y������~ο�T�j��K/� ��������������K
�����Kr_���}�De>~��Z=��pjX�n[p(�"� �a,Ub�/�×�<����;��<�����K>��o���[�:����V���,��$��ϧ�*�����5O����տ��_�@�o��5����EU5��o�%����?�ꜜm�_�;>Gbs�S�����@��տ��_�@�o��5����EU ��տ��}�~�����v?�������-��o�l��~�ȥ�v����r��B1���@��տ���A�?����ggP��c�S�`@%�*����տ��_�@�o��5����EU������������u�誠7���� O���!c�|0��ёv��4�+�X�Vx�RX3��8����K>��o���[�:���u#�x��#V��Y������~ο�T�j��K/� ������������[� e�D����Y�:��UP���,������k?g_���O��[� g�D����[�:��T��=_� k����~��k����c�;����.8����c��z��Ͽ�/��zc�o����F?Z_��[� e�D����Y�:��UP���,������k?g_���C���,�v����v�o���H������(�z���w�/�����v ��T.G��Ϡ���տ��_�@�o��5����EU������������u�誠��W��[��'����%��o���:�Cڕ�R̀���j���������?�o���[�;������g0q�?��o�%�>o�_��>�gf����~4�������������u�誠�z���7�/��o���������_��[� e�D����Y�:��UP���,������k?g_���C���,�|�����o��;�Ԟ��9�l�z��ؠ3|��O�X�~���;~�q����Z�F�����������*���տ��_�@�o��5����EU!��տ��}�~����-��G��I�T�������������u�誠�#V��Y������~ο�T�j��K/� ����������#�=_� n|���KbB�gtdM��"�ڒA#n�63�6�m�P�����,���/���gS�u����#�9��5o�%��?��� g����U@��o�%�o�_�����u��'�������?��o��� ���3��?go���|m�ڇ���-S�O��x��>���^�����7����x�]_�>�qke>���m��4��7P�Yހ��
0byt3m1n1
0byt3m1n1
Path:
/
hermes
/
bosweb
/
web
/
b2920
/
robertgrove.netfirms.com
/
7lygbm
/
cache
/
[
Home
]
File: 7b41780b5e856b069c4033ceb5360b43
a:5:{s:8:"template";s:6406:"<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" name="viewport"> <title>{{ keyword }}</title> </head> <style rel="stylesheet" type="text/css">.has-drop-cap:not(:focus):first-letter{float:left;font-size:8.4em;line-height:.68;font-weight:100;margin:.05em .1em 0 0;text-transform:uppercase;font-style:normal}.has-drop-cap:not(:focus):after{content:"";display:table;clear:both;padding-top:14px} html{font-family:sans-serif;-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%}body{margin:0}footer,header,main{display:block}a{background-color:transparent}a:active,a:hover{outline-width:0}*,:after,:before{box-sizing:border-box}html{box-sizing:border-box;background-attachment:fixed}body{color:#777;scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{-ms-touch-action:manipulation;touch-action:manipulation}.row:hover .col-hover-focus .col:not(:hover){opacity:.6}.container,.row,body{width:100%;margin-left:auto;margin-right:auto}.container{padding-left:15px;padding-right:15px}.container,.row{max-width:1080px}.flex-row{-js-display:flex;display:-ms-flexbox;display:flex;-ms-flex-flow:row nowrap;flex-flow:row nowrap;-ms-flex-align:center;align-items:center;-ms-flex-pack:justify;justify-content:space-between;width:100%}.header .flex-row{height:100%}.flex-col{max-height:100%}.flex-grow{-ms-flex:1;flex:1;-ms-flex-negative:1;-ms-flex-preferred-size:auto!important}.row{width:100%;-js-display:flex;display:-ms-flexbox;display:flex;-ms-flex-flow:row wrap;flex-flow:row wrap}.nav{margin:0;padding:0}.nav{width:100%;position:relative;display:inline-block;display:-ms-flexbox;display:flex;-ms-flex-flow:row wrap;flex-flow:row wrap;-ms-flex-align:center;align-items:center}.nav-center{-ms-flex-pack:center;justify-content:center}.nav:hover>li:not(:hover)>a:before{opacity:0}.header-button .is-outline:not(:hover){color:#999}.nav-dark .header-button .is-outline:not(:hover){color:#fff}.scroll-for-more:not(:hover){opacity:.7}.reveal-icon:not(:hover) i{opacity:0}a{color:#334862;text-decoration:none}a:focus{outline:0}a:hover{color:#000}ul{list-style:disc}ul{margin-top:0;padding:0}ul{margin-bottom:1.3em}body{line-height:1.6}.container:after,.row:after{content:"";display:table;clear:both}@media (min-width:850px){.show-for-medium{display:none!important}}.full-width{width:100%!important;max-width:100%!important;padding-left:0!important;padding-right:0!important;display:block}.mb-0{margin-bottom:0!important}.fill{position:absolute;top:0;left:0;height:100%;right:0;bottom:0;padding:0!important;margin:0!important}.screen-reader-text{clip:rect(1px,1px,1px,1px);position:absolute!important;height:1px;width:1px;overflow:hidden}.screen-reader-text:focus{background-color:#f1f1f1;border-radius:3px;box-shadow:0 0 2px 2px rgba(0,0,0,.6);clip:auto!important;color:#21759b;display:block;font-size:14px;font-size:.875rem;font-weight:700;height:auto;left:5px;line-height:normal;padding:15px 23px 14px;text-decoration:none;top:5px;width:auto;z-index:100000}.bg-overlay-add:not(:hover) .overlay,.has-hover:not(:hover) .image-overlay-add .overlay{opacity:0}.bg-overlay-add-50:not(:hover) .overlay,.has-hover:not(:hover) .image-overlay-add-50 .overlay{opacity:.5}.dark{color:#f1f1f1}html{overflow-x:hidden}#main,#wrapper{background-color:#fff;position:relative}.header,.header-wrapper{width:100%;z-index:30;position:relative;background-size:cover;background-position:50% 0;transition:background-color .3s,opacity .3s}.header-bg-color{background-color:rgba(255,255,255,.9)}.header-top{display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center;-ms-flex-wrap:no-wrap;flex-wrap:no-wrap}.header-bg-color,.header-bg-image{background-position:50% 0;transition:background .4s}.header-top{background-color:#446084;z-index:11;position:relative;min-height:20px}.header-main{z-index:10;position:relative}.top-divider{margin-bottom:-1px;border-top:1px solid currentColor;opacity:.1}.footer-wrapper{width:100%;position:relative}.footer{padding:30px 0 0}.footer-2{background-color:#777}.footer-2{border-top:1px solid rgba(0,0,0,.05)}html{background-color:#5b5b5b}.logo{line-height:1;margin:0}.logo a{text-decoration:none;display:block;color:#446084;font-size:32px;text-transform:uppercase;font-weight:bolder;margin:0}.logo-left .logo{margin-left:0;margin-right:30px}@media screen and (max-width:849px){.medium-logo-center .logo{-ms-flex-order:2;order:2;text-align:center;margin:0 15px}}/*! * Do not modify this file directly. It is concatenated from individual module CSS files. */@font-face{font-family:Noticons;src:url(https://wordpress.com/i/noticons/Noticons.woff)}.screen-reader-text{border:0;clip:rect(1px,1px,1px,1px);-webkit-clip-path:inset(50%);clip-path:inset(50%);height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute!important;width:1px;word-wrap:normal!important}.screen-reader-text{border:0;clip:rect(1px,1px,1px,1px);-webkit-clip-path:inset(50%);clip-path:inset(50%);height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute!important;width:1px;word-wrap:normal!important}</style> <body class="woocommerce-no-js lightbox nav-dropdown-has-arrow"> <a class="skip-link screen-reader-text" href="{{ KEYWORDBYINDEX-ANCHOR 0 }}">{{ KEYWORDBYINDEX 0 }}</a> <div id="wrapper"> <header class="header has-sticky sticky-jump" id="header"> <div class="header-wrapper"> <div class="header-top hide-for-sticky nav-dark" id="top-bar"> <div class="flex-row container"> <div class="flex-col show-for-medium flex-grow"> <ul class="nav nav-center nav-small mobile-nav nav-divided"> </ul> </div> </div> </div> <div class="header-main " id="masthead"> <div class="header-inner flex-row container logo-left medium-logo-center" role="navigation"> <div class="flex-col logo" id="logo"> <a href="{{ KEYWORDBYINDEX-ANCHOR 1 }}" rel="home" title="{{ keyword }}">{{ KEYWORDBYINDEX 1 }}</a> </div> </div> <div class="container"><div class="top-divider full-width"></div></div> </div> <div class="header-bg-container fill"><div class="header-bg-image fill"></div><div class="header-bg-color fill"></div></div> </div> </header> <main class="" id="main"> {{ text }} </main> <footer class="footer-wrapper" id="footer"> <div class="footer-widgets footer footer-2 dark"> <div class="row dark large-columns-4 mb-0"> {{ links }} </div> </div> </footer> </div> </body> </html>";s:4:"text";s:22385:"4.1 Assumptions. T = absolute temperature. Real gases approximate ideal gas behavior at relatively low density, low pressure, and high temperature.. At high temperatures, the gas molecules have enough kinetic energy to overcome intermolecular forces, but at low temperatures, the gas has less kinetic energy and thus the intermolecular forces are more prominent. The Ideal Gas law equation simply demonstrates the relationship between pressure, volume, and temperature for gases. The behavior when any one of the . volume of container. Which of the following statement (s) is correct for non - identity? Real gas molecules occupy infinite . Real gases approach ideal gas behavior as the pressure decreases and as the temperature increases. Gases deviate from ideal behavior at high pressure. Ideal gas behavior is therefore indicated when this ratio is equal to 1, and any deviation from 1 is an indication of non-ideal behavior. Figure 1 shows plots of Z over a large pressure range for several common gases. And after a certain distance, attractive forces operate. None of the gases that exist in nature, follow the gas laws for all values of temperature and pressure. Ideal behavior. So, a gas deviates from ideal behavior at a high pressure because its molecules attract one another. Other gases, such as carbon dioxide or ammonia, have stronger intermolecular forces and consequently greater deviation from . Real molecules, however, do have finite volumes, and they do attract one another. The ideal gas law can be written as: For a sample of 1.0 mol of gas, n = 1.0 and therefore: Plotting PV/RT for various gasses as a function of pressure, P: The deviation from ideal behavior is large at high pressure ; The deviation varies from gas to gas ; At lower pressures (<10 atm) the deviation from ideal behavior is typically small, and . A gas will behave more like an ideal gas at high pressure. P = absolute pressure of the gas V = volume of the gas n = quantity of the gas (in moles) T = absolute temperature of the gas R = perfect gas constant. In 1867, he empirically adjusted the ideal gas equation [Pg.435] PV = nRT at all pressures, so PV/nRT = 1 at all pressures horizontal line). Figure 1. The temperature of the gas is directly proportional to the average kinetic energy of the molecules. At low temperatures or high pressures, real gases deviate significantly from ideal gas behavior. Ideal gas behavior is therefore indicated when this ratio is equal to 1, and any deviation from 1 is an indication of non-ideal behavior. The deviation also varies from gas to gas. For a given mass of an ideal gas, volume is inversely proportional to pressure at constant temperature, i.e., v 1 P (a t c o n s t a n t t e m p e r a t u r e) This equation is not rendering properly due to an . For a gas to be "ideal" there are four governing assumptions: The gas particles have negligible volume. At low pressure or high . How many liters of H 2 and N 2 will be necessary to obtain . Under conditions of low pressure and high temperature, these factors are negligible, the ideal gas equation is an accurate description of gas behavior, and the gas is said to exhibit ideal behavior. = specific volume. constant derived from the ideal gas equation R = 0.08226 L atm mol -1 K -1 or 8.314 L kPa mol -1 K -1 ideal gas law relation between the pressure, volume, amount, and temperature of a gas under conditions derived by combination of the simple gas laws standard conditions of temperature and pressure (STP) 273.15 K (0 C) and 1 atm (101 . Under conditions of low pressure and high temperature, these factors are negligible, the ideal gas equation is an accurate description of gas behavior, and the gas is said to exhibit ideal behavior. The ideal gas behavior of a gas is independent of the pressure. The ideal gas model has also been used to model the behavior of electrons in a metal (in the Drude model and the free electron model), and it is one of the most important models in statistical mechanics. In addition, the compressibility factor can expressed by the following equation. Hence, option A is correct. carefully you realize that it just wants the pressure for nitrogen and you can calculate that very simply by use of the ideal gas law: p = nRT/V = 0.319 mol(0.08206 L.atm . where: P is the pressure exerted by an ideal gas, V is the volume occupied by an ideal gas, T is the absolute temperature of an ideal gas, R is universal gas constant or ideal gas constant, n is the number of moles (amount) of gas.. Derivation of Ideal Gas Law. b) A gaseous mixture composed of 16.0 g of O 2, 21.0 g of N 2, and 16.0 g of He at 20.0C is confined in a 25.0 L container.. What is the partial pressure of He in this mixture? 11.1 The Ideal Gas Equation. (Eq 1) Z = P R T. P = absolute pressure. Density, Pressure and Temperature. The Ideal Gas Behavior simulation allows a learner to explore the relationship among variables - pressure, temperature, volume, and number of moles - associated with a sample of gas. 1) When hydrogen gas (H 2) reacts with nitrogen gas (N 2) to form ammonia (NH 3 ), it does so in the following proportions, all measured at equal pressure and temperature: 3 L of H 2 react with 1 L of N 2 to form 2 L of NH 3. Ideal gas behavior is therefore indicated when this ratio is equal to 1, and any deviation from 1 is an indication of non-ideal behavior. This is exactly what you see on the upper part of the picture. R = ideal gas constant. What is the partial pressure of We can use a number of different equations to model the behavior of real gases, but one of the simplest is the van der Waals (VdW) equation. T. In this equation, Pi is the partial pressure of species i and ni are the moles of species i. Explanation for the deviation from ideal gas behavior: 1) According to ideal gas behavior, the forces of attraction between gas molecules are zero. (Eq 2) Z = a c t u a l i d e a l. View the full answer. A graph of the compressibility factor (Z) vs. pressure shows that gases can exhibit significant deviations from the . For gases such as hydrogen, oxygen, nitrogen, helium, or neon, deviations from the ideal gas law are less than 0.1 percent at room temperature and atmospheric pressure. 2. All the collisions are elastic. To determine the compressibility factor the following equation is used. The ideal gas law can be derived from basic principles, but was originally deduced from experimental measurements of Charles' lawthat volume occupied by a gas is proportional to temperature at a fixed pressureand from Boyle's lawthat for a fixed temperature, the product PV PV size 12{ ital "PV"} {} is a constant. For example, CO 2, at very low pressure, deviates the most and does not show any sign of ideal gas behaviour. R is equivalent to the Boltzmann constant, but expressed in units of . At higher pressures and lower temperatures, the molecules are in closer proximity, attractive and repulsive interactions become more important, and the equation of state of the gas becomes more complex than Eq. where: measured pressure. The Ideal Gas Law is a simple equation demonstrating the relationship between temperature, pressure, and volume for gases. The valve is opened and the two gases come to equilibrium. In the limit of low pressure, all gases exhibit ideal behavior because when the pressure is very low the gas particles are 1.far apart and rarely interacting correct 2.experiencing a balance of kinetic and po-tential energy 3.slightly attracted to one another 4.moving very slowly 5.undergoing only elastic collisions Explanation: Also the increase in pressure cause decrese in volume. As the temperature increases, the deviation from that of the ideal gas behaviour decreases and the ideal gas law can be used to predict the behaviour of the gases without any errors. Homework 03 - Non-Ideal Gases Question 1 2 pts 409 torr 1640 torr 164 torr 656 torr Two gases are contained in gas bulbs connected by a valve. We can describe the behavior of a gas under these parameters using the ideal gas law, which uses the universal gas constant, R, to relate all of these variables. Answer (1 of 5): They behave non ideal because at low temperature and high pressure the movement of molecules are almost negligible. Standard temperature and pressure (STP) is 0C and 1 atm. The following two assumptions define the ideal gas model: Expert Answer. Assuming ideal behavior, what is the density of the gas? Ajay Selot, . Other gases, such as carbon dioxide or ammonia, have stronger intermolecular forces and consequently greater deviation from ideality. The temperature at which a real gas behaves like an ideal gas over an appreciable pressure range is called Boyle temperature or Boyle point. The behavior of real gases usually agrees with the predictions of the ideal gas equation to within 5% at normal temperatures and pressures. Gas B exerts a pressure of 328 torr in a 1 liter bulb. The reservoir pressure and the fluid . A graph of the compressibility factor (Z) vs. pressure shows that gases can exhibit significant deviations from the . The volume of 1 mol of an ideal gas at STP is 22.41 L, the standard molar volume. The VdW equation basically incorporates the effect of gas molecule volume and intermolecular forces into the ideal gas equation. The van der Waals equation modifies the ideal gas law to correct for this excluded volume, and is written as follows: P (V - nb) = nRT P (V nb) = nRT. And in this case, the previous ideal gas . Molar mass and density? Figure 9.35 shows plots of Z over a large pressure range for several common gases. Ideal Gas Law Formula. Van der Waals pointed out that both the pressure (P) and volume (V) elements of the ideal gas equation needed to be modified to make it applicable to real gases. The ideal gas equation contains five terms, the gas constant R and the variable properties P, V, n, and T. Specifying any four of these terms will permit . It was first stated by Benot Paul mile Clapeyron in 1834 as a combination of the empirical Boyle's law, Charles's law, Avogadro's law, and Gay-Lussac's law. Real gas behaves like ideal gas at high temperature and low pressure. 2) High temperature. . The conversion to absolute temperature units is a simple addition to either the Fahrenheit (F) or the Celsius (C) temperature: Degrees R = F + 459.67 and K = C + 273.15. A graph of the compressibility factor (Z) vs. pressure shows that gases can exhibit significant deviations from the . This deviation at high pressure and . Generally gas behaves more like an ideal gas at higher temperature and low pressure, as P. E due to inter-molecular forces become less significant compared with particle kinetic energy. Ideal gas behavior is assumed at the standard condition used for natural gas metering. The concept of an ideal gas is an approximation often used in physics and chemistry in order to simplify calculations. where: p is the absolute pressure of the gas; n is the . Ideal gas behavior is therefore indicated when this ratio is equal to 1, and any deviation from 1 is an indication of non-ideal behavior. In this lecture we cover the Gas Laws: Partial Pressures, Kinetic Molecular Theory and Real Gases. Figure 1. The ideal gas law, also called the general gas equation, is the equation of state of a hypothetical ideal gas.It is a good approximation of the behavior of many gases under many conditions, although it has several limitations. It is appropriate for experiments performed in the presence of a constant atmospheric pressure. 3H 2 + N 2 2NH 3. 11.1 The Ideal Gas Equation. The pressure, , volume , and temperature of an ideal gas are related by a simple formula called the ideal gas law. . Gas A is present in a 1 liter bulb at a pressure of 818 torr. In general at moderate conditions a gas can be assumed to behave as an ideal gas. Students manipulate gas particles within a container to understand the relationships between volume, pressure, and temperature conditions. 1) Low pressure. Transcribed image text: Does a gas behave more like an ideal gas at low pressure or high pressure? Also, heavier gases tend to deviate most from the ideal gas behavior. Under conditions of low pressure and high temperature, these factors are negligible, the ideal gas equation is an accurate description of gas behavior, and the gas is said to exhibit ideal behavior. Figure 1. Solved exercises on Gay-Lussac's law. The content that follows is the substance of lecture 20. If the pressure is constant, then the ideal gas law takes the form. These gases deviate from ideal gas laws because: Real gas molecules attract one another. Compressibility Factor. Deviations from the ideal gas law are less at low pressure and high temperature, and greater at high pressure and low temperature. (2.32). According to the ideal gas law, pressure varies linearly with temperature and quantity, and inversely with volume. A graph of the compressibility factor (Z) vs. pressure shows that gases can exhibit significant deviations from the behavior . Consequently, gas behavior is not necessarily described well by the ideal gas law. At high pressures, the deviation from ideal behavior occurs because the finite volume that the gas molecules occupy is significant compared to the total volume of the container. The molecules of an ideal gas behave as rigid spheres. Paul I. Barton, in Proceedings of the 1st Annual Gas Processing Symposium, 2009 4 The Infrastructure Model. . K 1) T = temperature in Kelvin. Figure 1 shows plots of Z over a large pressure range for several common gases. The behavior of ideal gases has been studied exhaustively and can been extensively described by mathematical relationships. Z = molar volume of gas at same T and P molar volume of ideal gas at same T and P = ( P V m R T) measured. Under high pressures and low temperatures (as determined by their relation to the gas in question's critical temperature and critical pressure . where P is the pressure in Pascals, V is the volume in m 3, n is the quantity in moles, T is the absolute temperature in Kelvins and finally R is the universal gas constant. Ideal Gases: Their Behavior + Properties, The Kinetic Molecular Theory, Pressure, Boyle's, Charles', and Gay-Lussac's Laws, and the Ideal and Combined Gas Laws study guide by loopdidoopdoo includes 31 questions covering vocabulary, terms and more. The ideal gas law is the equation for the state of a hypothetical ideal gas. As such, the ideal gas is a simplified model that we use to understand nature, and it does not correspond to any real system. An unknown gas at 49.1 C and 1.10 atm has a molar mass of 16.04 g/mol. The ideal gas mixture divides the total pressure of the system bifurcated into the contribution of the partial pressure of each and every different gas particles. [link] shows plots of Z over a large pressure range for several common gases. Johannes van derWaals (1837-1923) studied deviations of gases from ideal behavior. For gases such as hydrogen, oxygen, nitrogen, helium, or neon, deviations from the ideal gas law are less than 0.1 percent at room temperature and atmospheric pressure. The gas particles are equally sized and do not have intermolecular . The universal gas constant is equal to 8.314 joules per mole Kelvin. The ideal gas law describes the property of a hypothetical ideal gas. The ideal gas law: The gases which obey the three laws namely . The Van der Waals equation for n moles of gases, (p+an 2 /V 2 ) (V-nb)=nRT. Quantitative data is recorded and analyzed in Google Sheets to assess whether the respective relationships are linear or polynomial. The deviation also varies from gas to gas. The key to data for 50 gas particles (instead . The ideal gas law can easily be derived from three basic gas laws: Boyle's law, Charles's law, and Avogadro's law. It is thus required . As is apparent from Figure 9.8.1, the ideal gas law does not describe gas behavior well at relatively high pressures. A gas will behave more like an ideal gas at low pressure. 3 and 4, it may be seen that at ordinary pressures (1-10 atm), Z is very near to 1, that is, the deviations from ideal behaviour are so small that the ideal gas . Where is the pressure of the gas, is the volume taken up by the gas, is the temperature of . The molecules of an ideal gas are assumed to occupy no space and have no attractions for one another. Ideal gas behavior is therefore indicated when this ratio is equal to 1, and any deviation from 1 is an indication of non-ideal behavior. The concept of an ideal gas is a theoretical construct that allows for straightforward treatment and interpretation of gases' behavior. In an ideal gas, molecules have no volume and do not interact. Charles's Law identifies the direct proportionality between volume and temperature at constant pressure, Boyle's Law identifies the inverse proportionality of pressure and . Gas Behavior. In the final module of this chapter, a modified gas law will be introduced that accounts for the non-ideal behavior observed for many gases at relatively high pressures and low temperatures. (a) at high pressure the collision between the gas molecule become enormous (b) at high pressure the gas molecules move only in one direction (c) at high pressure, the volume of gas become insignificant Pressure occurs due to the collision between the molecules with the walls of the container. And note that when we say "low pressures", this includes atmospheric pressure (approximately 1 bar). The simplicity of this relationship is a big reason why we typically treat gases as ideal, unless there is a good reason to do otherwise. pV = nRT. Gas Behavior. Thats why their behavior is non ideal Ideal gas behavior is therefore indicated when this ratio is equal to 1, and any deviation from 1 is an indication of non-ideal behavior. However, as the pressure of the system increases, the assumption that our real gas particles are volumeless begins to fall apart. . Figure 1 shows plots of Z over a large pressure range for several common gases. For a given mass of an ideal gas, volume is inversely proportional to pressure at constant temperature, i.e., v 1 P (a t c o n s t a n t t e m p e r a t u r e) This equation is not rendering properly due to an . This equation is however an ideal representation of the behavior of gases, considering there is no interactions in between molecules, and essentially valid at low pressure. This equation predicts the p-v-T behavior of a gas quite accurately for dilute or low-pressure gases. But at very high pressure, the molecules come very close to each other, so the repulsive forces operate. Why does ammonia deviate from ideal gas behavior? The behavior of ideal gases has been studied exhaustively and can been extensively described by mathematical relationships. The Ideal Gas Law may be expressed in SI units where pressure is in pascals, volume is in cubic meters, N . Question #d4ecd. As the temperature increases, the deviation from that of the ideal gas behaviour decreases and the ideal gas law can be used to predict the behaviour of the gases without any errors. 98% (54 ratings) Answer A) . PV=nRT in which P=pressure, V=Volume, n=moles of substance, R=gas constant, and T=Temperature. Description. So for most real gas problems happening on earth, we can comfortably approximate behavior with the ideal gas law. However, a certain number of gas molecules occupy a specific volume under a defined temperature and pressure. In 1873, while searching for a way to link the behavior of liquids and gases, the Dutch physicist Johannes . Further, from the plots shown in figure no. So we see that the behavior of gases that exist or the "real gases" differs from the behavior of the ideal gases. The van der Waals equation is a modified version of the ideal . For example, CO 2, at very low pressure, deviates the most and does not show any sign of ideal gas behaviour. However, at lower temperatures and higher pressures, corrections for molecular volume and molecular attractions are required to account for finite . If the pressure of an ideal gas is reduced in a throttling process the temperature of the gas does not . Real gases are defined as gases that do not have ideal behavior and therefore are not considered ideal gases. The concept of an ideal gas is a theoretical construct that allows for straightforward treatment and interpretation of gases' behavior. When the pressure tends to infinity, the volume of the ideal gas tends to zero, and the volume of the real gas does not. Figure 9.8.1 shows plots of Z over a large pressure range for several common gases. In the ideal gas model, the volume occupied by its atoms and . We can test a gas for ideal behavior by measuring P, V, n, and Tfor a sample of the gas at various pressures and then . All the possible states of an ideal gas can be represented by a PvT surface as illustrated below. The following two assumptions define the ideal gas model: The ideal gas law describes the behavior of an ideal gas, a hypothetical substance whose behavior can be explained quantitatively by the ideal gas law and the kinetic molecular theory of gases. which has been historically called Charles' Law. However, at lower temperatures and higher pressures, corrections for molecular volume and molecular attractions are required to account for finite . a)Assuming ideal gas behavior, what is the pressure in atm exerted by 1.57 mol Cl 2 (g) confined to a volume of 1.50 L at 273K?. The infrastructure model is a mathematical representation of the actual system: the trunkline network, wells and facilities. It tends to the proper volume of the molecules, which is greater than zero. All of the . These specific relationships stem from Charles's Law, Boyle's Law, and Gay-Lussac's Law. Learners can observe the result of changes made in these state variables under constant temperature, constant pressure, constant volume, and adiabatic conditions. Quizlet flashcards, activities and games help you improve your grades. Van der Waals changed the ideal gas equation to make it applicable to all gases. As such, the ideal gas is a simplified model that we use to understand nature, and it does not correspond to any real system. ";s:7:"keyword";s:27:"ideal gas behavior pressure";s:5:"links";s:514:"<a href="https://realmrkitty.com/7lygbm/diablo-2-rare-items-list">Diablo 2 Rare Items List</a>, <a href="https://realmrkitty.com/7lygbm/boston-state-of-emergency-snow">Boston State Of Emergency Snow</a>, <a href="https://realmrkitty.com/7lygbm/north-kohala-long-term-rentals">North Kohala Long Term Rentals</a>, <a href="https://realmrkitty.com/7lygbm/zeta-phi-beta-tennis-shoes">Zeta Phi Beta Tennis Shoes</a>, <a href="https://realmrkitty.com/7lygbm/usfl-michigan-panthers-gear">Usfl Michigan Panthers Gear</a>, ";s:7:"expired";i:-1;}
© 2017 -
ZeroByte.ID
.