Chapter 13, Problem 88E

The equilibrium constant (K_c) for this reaction is 1.60 at 990 °c:

${\text{H}}_2\left(g\right)+{\text{CO}}_2\left(g\right)\rightleftharpoons {\text{H}}_2\text{O}\left(g\right)+\text{CO}\left(g\right)$

Calculate the number of moles of each component in the final equilibrium mixture obtained from adding 1.00 mol of

H₂, 2.00 mol of CO₂, 0.750 mol of H₂O, and 1.00 mol of CO to a 5.00-L container at 990 °c.