A 40.0L tank of ammonia has a pressure of 12.7kPa. Calculate the volume of the ammonia if its pressure is changed to 8.4 kPa while its tempe

Question

A 40.0L tank of ammonia has a pressure of 12.7kPa. Calculate the volume of the ammonia if its pressure is changed to 8.4 kPa while its temperature remains constant

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Thạch Thảo 4 years 2021-07-13T14:10:40+00:00 1 Answers 372 views 0

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  1. lethu
    0
    2021-07-13T14:11:44+00:00
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    Answer:

    60.5 L

    Explanation:

    If the gas temperature is constant, we can use Boyle’s law:

    P1V1 = P2V2

    V2 = P1V1 / P2

    P1 = 12.7 kPa

    V1 = 40.0 L

    P2 = 8.4 kPa

    V2 = (12.7 kPa) (40.0 L) / (8.4 kPa) = 60.5 L

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