Question

Write an equilibrium expression for each chemical equation involving one or more solid or liquid reactants or products.

Answer 1

a.

`Keq=([HCO_3^-][OH^-])/([CO_3^(2-)])`

b.

`Keq=[O_2]^3`

c.

`Keq=([H_3O^+][F^-])/([HF])`

d.

`Keq=([NH_4^+][OH^-])/([NH_3])`

Step-by-step explanation:

Hello there!

In this case, for the attached reactions, it turns out possible for us to write the equilibrium expressions by knowing any liquid or solid would be not-included in the equilibrium expression as shown below, with the general form products/reactants:

a.

`Keq=([HCO_3^-][OH^-])/([CO_3^(2-)])`

b.

`Keq=[O_2]^3`

c.

`Keq=([H_3O^+][F^-])/([HF])`

d.

`Keq=([NH_4^+][OH^-])/([NH_3])`

Regards!