A vessel of volume `2000cm^(3)` contains 0.1mol of oxygen and 0.2mol of carbon dioxide. If the temperature of the mixture is 300K, find its pressure.

Explanation

To solve the problem, we will use the ideal gas law and the concept of partial pressures. Let's go through the solution step by step.

### Step 1: Convert the volume from cm³ to m³
The volume of the vessel is given as 2000 cm³. We need to convert this to cubic meters (m³) because the SI unit for volume is m³.

\[ V = 2000 \, \text{cm}^3 = 2000 \times 10^{-6} \, \text{m}^3 = 0.002 \, \text{m}^3 \]
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