The reversible reaction between hydrogen chloride gas and one mole of oxygen gas produces steam and chlorine gas. Predict the direction in which the system will move to reach equilibrium if one starts with:
(a) P(h2o) = P(hcl) = p(o2) = 0.2 atm
(b) P(hcl) = 0.3 atm, P(h2o) = 0.35 atm, P(cl2) = 0.2 atm, and P(o2) = 0.15 atm
I don't get how to set up my calculations...