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Statement of a problem № 2696

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In a gaseous mixture at 20 °C the partial pressures of the components are as follows: hydrogen, 200 mmHg; carbon dioxide, 150 mmHg; methane, 320 mmHg; ethylene, 105 mmHg. What are (a) the total pressure of the mixture and (b) the mass fraction of hydrogen? (MH = 2.0 kg/kmol, MCO2 = 44kg/kmol, Mmethane = 16kg/kmol, Methylene = 30kg/kmol.)

Solution:
In a gaseous mixture at 20 °C the partial pressures of the components are as fo

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