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Ez
Ez asked in Science & MathematicsChemistry · 4 years ago

What pressure in mmHg could 15.0 g of neon gas in a vessel of volume 1.50 dm3 and temperature of 20°C exert?

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  • Anonymous
    4 years ago

    15g of neon = 15/20.18g/mol = 0.7433mol

    PV = nRT

    P = nRT/V = (0.7433 x 0.082 x 293)/1.5 = 11.90atm = 11.9atm x 760mmHg/atm = 9048mmHg

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