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An 0.804 mol sample of hydrogen gas at a temperature of 16.0 oC is found to occupy a volume of 29.2 liters. The pressure of this gas sample is mm Hg.

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    Use the ideal gas law:
    P = n R T / V
    Given:
    n = 0.804mol
    T = (16.0+273.15)K
    V = 29.2L
    Looking up:
    R = 62.36367(11) L .mmHg. Kˉ¹. molˉ¹

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