If 0. 25 mol of br2 and 0. 55 mol of cl2 are introduced into a 3. 0- l container at 400 k , what will be the equilibrium concentration of br2 ?.

Suppose that some of the compound spilled out of the crucible after it was heated. would that cause the percent by mass of water in the compound determined by the experiment to be too low, too high, or unchanged? briefly explain your answer.