Author Question: Which of the following is not true when the temperature of the reaction mixture is decreased? A) ... (Read 79 times)

naturalchemist · **on:** Aug 27, 2018

Which of the following is not true when the temperature of the reaction mixture is decreased?

A) The average kinetic energy of both the reactant and product molecules is decreased.
B) The rate of the reaction is decreased.
C) The fraction of reactant molecules that have a low kinetic energies is increased.
D) The activation energy of the reaction is increased.

Question 2

The boiling point of water on the Kelvin temperature scale is

A) 0 K.
B) 100 K.
C) 273 K.
D) 373 K.