Calculate the pressure exerted by 56 g of an ideal gas (with molar mass 28 g `mol^(-1)`) enclosed in a vessel of volume `0.1 m^(3)` at 300 K (R = 8.314 N m `mol^(--1) K^(-1)`)

Explanation

To calculate the pressure exerted by 56 g of an ideal gas with a molar mass of 28 g/mol in a vessel of volume 0.1 m³ at a temperature of 300 K, we can follow these steps:

### Step 1: Calculate the number of moles of the gas
The number of moles (n) can be calculated using the formula:

\[ n = \frac{\text{mass}}{\text{molar mass}} \]
...