Chemistry Help?

Question

For the reaction: 

3O2 (g) <-> 2O3 (g)

K=1.8 * 10^(-7)  at a certain temperature. If at equilibrium [O2]= 0.062 M, calculate the equilibrium O3 concentration. 

 

Answer 1

Step 1:

The equilibrium constant K  is 1.8 * 10^-7

Concentration of .

Definition of equilibrium constant:

Equilibrium constant  is the ratio of the concentrations of products to the concentration of reactants.

.

The chemical reaction is .

Equilibrium constant .

Substitute K  is 1.8 * 10^-7 and in the above formula.

Concentration of is .

Solution:

Concentration of is .