What is the increase in volume when the temperature of 800 mL of air increases from `27^(@)C` to `47^(@)C` under constant pressure of 1 bar?

Explanation

To find the increase in volume when the temperature of 800 mL of air increases from 27°C to 47°C under constant pressure of 1 bar, we can use the ideal gas law. Here’s a step-by-step solution:

### Step 1: Convert the temperatures from Celsius to Kelvin
To convert Celsius to Kelvin, we use the formula:
\[ K = °C + 273 \]

- For \( T_1 = 27°C \):
\[ T_1 = 27 + 273 = 300 \, K \]
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