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2 December, 12:21

A gas with constant temperature has a pressure of 123 kPa and a volume of 123.13 L. A pressure change caused the volume to decrease to 28.15 L. Based on the relationship between pressure and volume, what must have happened to the pressure?

A

Pressure decreased.

B

Pressure increased.

C

Pressure stayed the same.

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Answers (1)
  1. 2 December, 12:44
    0
    The answer to your question is: Pressure increased

    Explanation:

    Data

    P1 = 123 kPa

    V1 = 123.12 l

    V2 = 28.15 l

    P2 = ?

    Formula

    P1V1 = P2V2

    P2 = P1V1/V2

    Process

    P2 = (123) (123.12) / 28.15

    P2 = 537.97 kPa

    Pressure increased
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