Chemistry Practice Problems Equilibrium Expressions Practice Problems Solution: Consider the following reaction. CO(g) + H2O(g) ⇌ ...

Solution: Consider the following reaction. CO(g) + H2O(g) ⇌ CO2(g) + H2(g) a. Write the expression for the equilibrium constant. b. Calculate K using the following concentrations of each substance at equilibrium: [CO] = 0.270 M; [H2O] = 0.24 m; [CO2] = 0.45 M; [H2] = 0.60 M.

Problem

Consider the following reaction. 

CO(g) + H2O(g) ⇌ CO2(g) + H2(g) 

a. Write the expression for the equilibrium constant. 

b. Calculate K using the following concentrations of each substance at equilibrium: 

[CO] = 0.270 M; [H2O] = 0.24 m; [CO2] = 0.45 M; [H2] = 0.60 M.

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