Find the Van't Hoff factor of
a.`CH_(3)COOH` in `H_(2)O` ,
b.`CH_(3)COOH` in benzene

Explanation

To find the Van't Hoff factor (i) for acetic acid (CH₃COOH) in different solvents, we will analyze its behavior in water and benzene separately.

### Part a: Van't Hoff factor of CH₃COOH in H₂O

1. **Understanding the Dissociation**:
Acetic acid (CH₃COOH) is a weak acid that partially dissociates in water:
\[
\text{CH}_3\text{COOH} \rightleftharpoons \text{CH}_3\text{COO}^- + \text{H}^+
...