Try Again Your answer is incorrect. - Row 1: Your answer is incorrect. - Row 2: Your answer is incorrect. Hydrogen sulfide and oxygen react to form sulfur dioxide and water, like this: 2H2S(g)+3O2(g)2SO2(g)+2H2O(g) Suppose a mixture of H2S,O2,SO2 and H2O has come to equilibrium in a closed reaction vessel. Predict what change, if any, the perturbations in the table below will cause in the composition of the mixture in the vessel. Also decide whether the equilibrium shifts to the right or left