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Work done when an ideal gas is compressed against a constant external pressure

The same question, asked 2 times: 25 Apr 2025 S1*, 25 Apr 2025 S2. Every wording below, oldest first.

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  1. Question 1

    25 Apr 2025 S1

    62
    Calculate the work done in joule if 1 mole of ideal gas is compressed from 25dm325dm^{3} to 13dm313dm^{3} at constant external pressure 4 bar.

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  2. Question 2

    25 Apr 2025 S2

    55
    Calculate the work done in joule if 1 mole of an ideal gas compressed from volume 24dm324dm^{3} to 13dm313dm^{3} at constant external pressure 3 bar.

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