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**Equilibrium constant question???**

## Homework Statement

A mixture of 0.229 mol CO2, 0.229 mol of H2, and 0.328 mol of H2O are placed in a 2.0 L container. The following equilibrium is established:

CO2 + H2 <-> CO + H2O. The equilibrium concentration of H2O is 0.210 M. Calculate the equilibrium constant (Kc)

## Homework Equations

Kc=Products/reactants...raised to their stochiometric coefficients.

## The Attempt at a Solution

I keep getting 2.011 I used the stochiometric relationship to determine the changes in concentration.

The answer is supposed to be 2.06