What is the celsius temperature of 100.0 g of chlorine gas in a 55.0-l container at 800 mm hg?

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What is the celsius temperature of 100.0 g of chlorine gas in a 55.0-l container at 800 mm hg?

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2022-04-10T09:14:02+00:00 0 Answers 0

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  1. Eden
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    2022-04-10T09:15:54+00:00
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    Given, pressure = P = 800 mm Hg = 1.066 X 10^5 Pa
    Volume = V = 55 l = 0.055 m^3
    number of moles of Cl2 gas = n =[tex] frac{weight}{text{molecular weight}} [/tex] =[tex] frac{100}{71} [/tex] = 1.408

    Now, based on ideal gas equation, we have
    PV=nRT
    u2234 T = PV/RT
    where R = universal gas constant = 8.314 J /mol K
    u2234 T =[tex] frac{1.066X 10^5X0.055}{1.408X8.314} [/tex] = 500.8 K

    Now, we know that[tex] 0^{0}C = 273.15 K [/tex]
    u2234 500.8 K =[tex] 227.65^{0}C [/tex]

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