sheet3 Chemistry - Egyptian Academy for Engineering And Advanced Technology Chemical Engineering Department Preparatory Year Date\/10\/2015 Sheet(3 Real

sheet3 Chemistry - Egyptian Academy for Engineering And...

This preview shows page 1 - 2 out of 5 pages.

1 Egyptian Academy for Engineering And Advanced Technology Chemical Engineering Department Preparatory Year Date: /10/2015 Sheet (3)Real Gases1-The kinetic-molecular theory predicts that pressure rises as the temperature of a gasincreases because ________. A) the average kinetic energy of the gas molecules decreasesB) the gas molecules collide more frequently with the wallC) the gas molecules collide less frequently with the wallD) the gas molecules collide more energetically with the wallE) both the gas molecules collide more frequently with the wall andthe gas moleculescollide more energetically with the wall. 2-According to kinetic-molecular theory, in which of the following gases will the root-mean-square speed of the molecules be the highest at 200 °C? 3-According to kinetic-molecular theory, if the temperature of a gas is raised from 100 °C to 200 °C,the average kinetic energy of the gas will ________. 4-Which of the following is notpart of the kinetic-molecular theory?

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture