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5 October, 22:26

How much energy is required to vaporize 2 kg of gold? use the table below and this equation: q = mlvapor?

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  1. 5 October, 23:40
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    If the gold is present in the liquid state, you only have to determine the latent heat of vaporization, or lvap. The empirical data for gold is 330 kJ/mol.

    Q = mlvap

    Q = (2 kg) (1 kmol/197 kg) (1,000 mol/1 kmol)

    Q = 10.15 kJ

    It needs an energy of 10.15 kilojoules.
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