Consider the equilibrium Xg) + Y) = XY) AH = 85 kJ X) + Y) = XY AH = 85 kJ [x] [Y] [Y]! CONCENTRATION 3 [xxi [xy] o o ti ta to ts t1 TIME What happens at ts; what happens at ty? A) Volume decreases; Temperature increases B) IX] decreases; Xincreases OC) Pressure increases; [XY] decreases D) Temperature increases; No change E) IV decreases; Volume decreases