Discuss the effect of temperature on the equilbrium constant. How does it change for (a) exothermic reaction (b) endothermic reaction (c) reaction having zero heat of reaction?

Explanation

To discuss the effect of temperature on the equilibrium constant (Kc) for different types of reactions, we need to understand the relationship between temperature and the equilibrium constant as described by Le Chatelier's principle.

### Step-by-Step Solution:

1. **Understanding Equilibrium Constant (Kc)**:
- The equilibrium constant (Kc) is defined as the ratio of the concentration of products to the concentration of reactants at equilibrium. For a general reaction:
\[
aA + bB \rightleftharpoons cC + dD
...