Calculate the pressure of 154 g carbon dioxide in a vessel of 2.0 L capacity at `30^(@)C`, a = 648 L bar atm `K^(-1) mol^(-1), b = 0.0427 L mol^(-1)`

Explanation

To solve the problem of calculating the pressure of 154 g of carbon dioxide (CO2) in a 2.0 L vessel at 30°C using the Van der Waals equation, we will follow these steps:

### Step 1: Calculate the number of moles of CO2
To find the number of moles (n) of CO2, we use the formula:

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