Calculate volume of oxygen required for complete combustion of 0.25 dm – InterviewSolution

1.	Calculate volume of oxygen required for complete combustion of 0.25 dm of methane at STP.
Answer» 1 mol of methane requires 2 mol of oxygen for complete combustion. Thus 0.25 mol of methane requires 2 x 0.25 = 0.50 mol of oxygen. One mole of any gas occupies 22.4 dm3 by volume at STP

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