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Hemant Bogati
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Calculate the volume of air required for the complete combustion of 2.5litres of methane gas.Air contains 20%by volume of
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Solution. CH4 +2O2 produce CO2 + 2H2O 1VOL 2VOL 1VOL 2VOL 2.5L 5L SUPPOSE THE VOLUME OF AIR=X According to question X of 20% =5L Or, X×20/100 =5L Or, X =25L Hence,volume of air required for the complete combustion of methane is 25Litres.
