In the expression Ka = [H+] ^2 [SO4- -] / [H2SO4] what happens if some of the H+ ions of removed by reacting with OH-?

Compare and contrast physical changes with chemical changes.

What would happen to a volleyball left outside in the winter? o o o o a. it would expand. b. it would lose air. c. it would shrink. d. it would explode.

The solid xy decomposes into gaseous x and y: xy(s) m x(g) + y(g) kp = 4.1 (at 0 °c) if the reaction is carried out in a 22.4 l container, which initial amounts of x and y will result in the formation of solid xy?