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Kinetic Molecular Theory

Q. Set the temperature to the low setting. Adjust the volume (V) to the smallest setting. Do the gas molecules move faster, slower, or at the same speed when the volume is decreased? P ∝ T a. faster b. slower c. the same

Solved • Sep 1, 2019

Kinetic Molecular Theory

Q. How do the number of molecule-wall collisions at high temperature compare with those at low temperature? a. more b. fewer c. same number

Solved • Sep 1, 2019

Kinetic Molecular Theory

Q. Do individual gas molecules move at a constant speed over a long period of time? a. yes b. no

Solved • Sep 1, 2019

Kinetic Molecular Theory

Q. Compare the behavior of the molecules at Low and High temperature. Do the gas molecules move faster at low temperature or at high temperature? a. low temperature b. high temperature

Solved • Sep 1, 2019

Kinetic Molecular Theory

Q. Set the simulation to high temperature and the largest volume possible. Examine the movement of the spheres. Do all the gas molecules move at the same speed? a. yes b. no

Solved • Sep 1, 2019

Kinetic Molecular Theory

Q. Bimolecular reactions (e.g. A + B => C) generally occur at much slower rates than one would predict from the rate of collision between molecules as calculated from the gas kinetic theory. The discrepancy can be explained in terms of (A) intermolecular repulsions. (B) nonspherical molecular shapes. (C) erroneous estimates of molecular size. (D) activation energies of reaction. (E) the uncertainty principle.

Solved • Jun 18, 2019