Calculate the work done in open vessel at `300K`, when `92g Na` reacts with water. Assume ideal gas neture.

Explanation

To calculate the work done when 92 g of sodium (Na) reacts with water in an open vessel at 300 K, we will follow these steps:

### Step 1: Calculate the number of moles of sodium (Na).
The molar mass of sodium (Na) is 23 g/mol.

\[ \text{Moles of Na} = \frac{\text{mass of Na}}{\text{molar mass of Na}} = \frac{92 \, \text{g}}{23 \, \text{g/mol}} = 4 \, \text{moles} \]
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