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21-11-2022
Chemistry

Answered

a mixture of of propane (c3h8) and butane (c4h10) is contained in a 2.00 l flask with a pressure of 4.99 atm at 20.00 oc. upon complete combustion with excess oxygen, 57.98 g of co2 were produced. what is the mole fraction of butane in the original gas mixture?

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