1) Complete the table to show what would happen to the position of the following gas phase equilibria if the

following changes were made. Tick the correct column in each case.

Equilibrium

Energy Increase temperature

Increase pressure

change

moves

moves

move

(forward left

right left

right

reaction)

Ale) + 2 B(g) = X(g) + Zig) exothermic

endothermic

Ple) + Qig) = 2 Xig)

exothermic

A2(g) = X(g) + 2(g)

endothermic

2 Pig) = 2 C(s) + D(g)



Answer :