Chemical Equilibrium, Equilibrium Constant, and Reaction Quotient

Practice Questions

College Chemistry › Chemical Equilibrium, Equilibrium Constant, and Reaction Quotient

Questions
9
1

Consider the following reaction:

The reaction mixture at initially contains and . At equilibrium, . What is the equilibrium constant for the reaction?

2

Consider a reaction mixture using the equation shown. At equilibrium the partial pressure of is and the partial pressure of is . What is the partial pressure of in this mixture if at ?

3

Considering the reaction shown, if the partial pressures of , , and are each, is the mixture at equilibrium? If not which direction will the reaction proceed to reach equilibrium if ?

4

In the laboratory of and of are reacted in a beaker. At equilibrium of remain. Using the equation shown calculate the equilibrium constant.

5

Find the of the reaction if you start with and end with at .

6

Determine the acid dissociation constant expression for the given reaction.

7

Consider the following reaction:

Give the expression for the equilibrium constant for this reaction.

8

Calculate the equilibrium constant at for the reaction by using free energies of formation.

9

Hypobromous acid will dissociate in water at with a . What is the for this dissociation process?

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