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Boyle's law: new volume or pressure of a gas at constant temperature

This type of question, asked 6 times: 4 May 2023 S1, 10 May 2023 S1, 10 May 2023 S2, 11 May 2024 S2, 11 Apr 2026 S2, 16 Apr 2026 S2. All 6 questions below, oldest first.

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  1. Question 1

    4 May 2023 S1

    81
    Calculate the volume of gas at 1.25 atmosphere, if volume occupied by gas at 1 atmosphere and at same temperature is 25 mL.

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  2. Question 2

    10 May 2023 S1

    54
    A gas occupies 11.2 dm311.2\,\text{dm}^3 at 105 kPa105\,\text{kPa}. What is the volume if pressure is increased to 210 kPa210\,\text{kPa}?

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  3. Question 3

    10 May 2023 S2

    98
    What is the volume of a gas at 1.032×105 Nm−21.032 \times 10^5\,\text{Nm}^{-2} if it occupies 1 dm31\,\text{dm}^3 of volume at normal temperature and pressure?

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  4. Question 4

    11 May 2024 S2

    88
    If N2\text{N}_2 gas is compressed at 2 atmosphere from 9.0 L to 3.0 L at 300 K, find the final pressure at same temperature?

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  5. Question 5

    11 Apr 2026 S2

    5
    A syringe has a volume of 10.0 cm310.0\ \mathrm{cm^3} at a pressure of 11 atm. If the end is sealed and the plunger is pushed down (constant temperature), what will be the final volume when the pressure becomes 3.53.5 atm?

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  6. Question 6

    16 Apr 2026 S2

    5
    At constant temperature, a gas occupies a volume of 200 mL at a pressure of 500 mm Hg. What will be its volume at 800 mm Hg pressure?

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