Question 37 - Part A Which of the following compounds will behave least like an ideal ges at low temperatures? O CCH 0 0 OKr OF o Ar SUDAN Request Answer Part B According to the kinetic molecular theory, the pressure of a gas in a container will decrease the the average kinetic energy of gas particles increases number of collisions with the container wall increases O temperature of the gas decreases O volume of the container decreases number of moles of the gas increases Submit Request Answer Part Which of the following gases has the highest average speed at 400K? OCH Осо, O NO O SF OUF Submit Request Answer Part D An unknown gas efuses 1.73 times faster than krypton. What is the molar mass of the gas? 110 g/mol 16.0 g/mel 28.0 g/mol 251 g/mol 48.4 g/mol Submit Request Answer Part E Which statement about real gases is true? The volume of the gas particles is 2010 The mass of the gas particles is zero The behavior of real gases can be exactly predicted using the ideal gas law Forces of attraction and repulsion exist between gas particles at close range Submit Request Answer