The water gas shift reaction plays a central role in the chemical methods for obtaining cleaner fuels from coal:
CO(g) + H2O(g)<-----> CO2(g) + H2(g)
A study we made in which equilibrium was reached with [CO]=[H2O]=[H2]=0.100M and [CO2]=0.400M. After 0.900 mol of H2 is added to the 2.00-L container and equilibrium is reestablished, what are the new concentrations of all the components?