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19 April, 13:49

2 kg of air is at T = 120degreeC and P = 3.5 bar. Find the volume.

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  1. 19 April, 15:27
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    The Volume is V = 644.89 L

    Explanation:

    m = 2 kg

    T = 120 º C = 393.15 K

    P = 3.5 bar = 3.45 atm

    R = 0.08205746 atm L / K mol

    M = 0.029 Kg / mol

    n = m/M

    n = 68.96 moles

    p*V = m*R*T

    V = m*R*T/p

    V=644.89 L
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