A natural gas may be assumed to be a mixture of CH_(4) and C_(2)H_(6) – InterviewSolution

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1.	A natural gas may be assumed to be a mixture of CH_(4) and C_(2)H_(6) only. On complete combustion of 10 L of the gas at STP, the heat evolved was 476.6 kJ. Assuming DeltaH_(CH_(4))=-894 kJ/mol and Delta_(C_(2)H_(6))=-1560 kJ/mole. Calculate the % of volume of each gas in the mixture.
Answer» ANSWER :`-28` KCAL

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