Ans True Difficulty E 109 According to the kinetic theory of gases in a

Ans true difficulty e 109 according to the kinetic

This preview shows page 19 out of 19 pages.

Ans: True Difficulty: E 109. According to the kinetic theory of gases, in a collision between two molecules the kinetic energy of one molecule will decrease by the same amount that the kinetic energy of the other one increases. Ans: True Difficulty: E 110. According to the postulates of kinetic-molecular theory, the average kinetic energy of gas molecules is proportional to the absolute temperature. Ans: True Difficulty: E 111. For a pure gas sample, the average kinetic energy is also the most probable kinetic energy. Ans: False Difficulty: E 112. The rate of diffusion of a gas is inversely proportional to its molar mass. Ans: False Difficulty: M 113. For an ideal gas, a plot of PV/nRTversus Pgives a straight line with a positive slope. Ans: False Difficulty: E 114. For real gases, PV> nRT, always. Ans: False Difficulty: E 115. For real gases, PV< nRT, always. Ans: False Difficulty: E

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture