Using Raoult's law explain how the total vapour pressure over the solution is related to mole fraction of components in the following solutions.
(i) `CHCl_(3)(l) and CH_(2)Cl_(2)(l)`

Explanation

To explain how the total vapor pressure over the solution is related to the mole fraction of components in the solution of CHCl₃ (chloroform) and CH₂Cl₂ (dichloromethane) using Raoult's law, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Raoult's Law**:
Raoult's law states that the partial vapor pressure of each component in a solution is directly proportional to its mole fraction in the solution. Mathematically, it can be expressed as:
\[
P_i = P_i^0 \cdot X_i
...