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2 March, 02:48

354.4 g of chlorine gas (MW=70.9g/mol) is held in a vessel with a fixed volume of 70.0 L. What is the pressure of the gas in atmospheres if its temperature is 30.0 Celsius?

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  1. 2 March, 02:59
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    Answer: 1.78
  2. 2 March, 03:13
    0
    Explanation:P = 1.73atm

    mole (n) = mass in grams / molecular weight

    n = 354.4 / 70.9

    n=4.8717mol

    From PV = nRT

    P=nRT/V

    P = 4.8717*0.0821*303/70

    P=1.73atm
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