Calculate the vapour pressure lowering of a `0.1 m` aqueous solution of non-electrolyte at `75@C`.
`DeltaH = 9.720 Kcal mol^(-1)` , `P_(2)` = 742.96 torr

Explanation

To calculate the vapor pressure lowering of a 0.1 m aqueous solution of a non-electrolyte at 75°C, we can follow these steps:

### Step 1: Calculate the vapor pressure of pure water (P₀) at 75°C

We will use the given formula:

\[
\log \left( \frac{P_2}{P_1} \right) = \frac{\Delta H}{2.303 R} \left( \frac{1}{T_1} - \frac{1}{T_2} \right)
...