Answer
(a) The equilibrium shifts to left.
(b) The equilibrium shifts to right.
(c) The equilibrium shifts to left.
(d) The equilibrium shifts to right.
(e) The equilibrium shifts to right.
Work Step by Step
$\Delta H^o$ positive represents an endothermic reaction, if it is negative, the reaction is exothermic.
Increasing the temperature shifts the equilibrium of an endothermic reaction to the right, while shifts that of an exothermic reaction to the left.
