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April 21, 2014

Homework Help: Chemistry

Posted by Jackie on Saturday, February 23, 2013 at 7:33pm.

Consider this equilibrium process at 686C.
CO2(g) + H2(g) CO(g) + H2O(g)
The equilibrium concentrations of the reacting species are [CO] = 0.050 M, [H2] = 0.045 M, [CO2] = 0.086 M, and [H2O] = 0.040 M.

(a) Calculate Kc for the reaction at 686C.

(b) If the concentration of CO2 to raised to 0.40 mol/L by the addition of CO2, what would be the concentrations of all the gases when equilibrium is reestablished?

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