Calculate the work performed when `2` moles of hydrogen expand isothermally and reversibly at `25^(@)C` from `15` to `50` litres. (in cal)

Explanation

To calculate the work performed when 2 moles of hydrogen expand isothermally and reversibly from 15 to 50 liters at 25°C, we will use the formula for work done during isothermal reversible expansion:

\[ W = -2.303 \, nRT \, \log \left( \frac{V_2}{V_1} \right) \]

### Step-by-Step Solution:

**Step 1: Identify the given values.**
- Number of moles, \( n = 2 \) moles
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