An exothermic reaction causes the surroundings to
a. warm up.
b. become acidic.
c. expand.
d. decrease its temperature.
e. release co2.

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?