Find the equilibrium concentrations of a, b, and c for a=1, b=1, and c=2. assume that the initial concentrations of a and b are each 1.0 m and that no product is present at the beginning of the reaction.

consider the following reaction and associated equilibrium constant:
aa(g)+bb(g)⇌cc(g), kc = 4.0

6. using 3 – 4 sentences explain (in your own words) why water expands when it freezes? 7. using your knowledge of colligative properties explain whether sodium chloride or calcium chloride would be a more effective substance to melt the ice on a slick sidewalk. use 3 – 4 sentences in your explanation.