Answer to Question #299896 in General Chemistry for Victoria

Question

( which is the correct answer )

For the reaction:

H2(g) + Br2(g) ⇌ 2HBr(g)

Which of the following best describes the effect of increased pressure on the

equilibrium constant K and rate of reaction?

A) Reaction rate increases in the forward direction and K increases

B) Reaction rate decreases in the forward direction and K decreases

C) Reaction rate increases in both directions and K remains constant

D) Reaction rate decreases in both directions and K increases

Answer 1

The number of moles of gas does not change during the reaction. Therefore, the equilibrium will not be affected.

Answer: C)