Calculate the amount of water in gm produced by the combustion of 8 gms of Ethane CBSE class11 Chemistry 2016

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Calculate the amount of water in gm produced by the combustion of 8 gms of Ethane. CBSE- class11- Chemistry 2016

CBSE- class11- Chemistry 2016


By:Fututron

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Reaction C2H6 + 31⁄2 O2 ->  2CO2 + 3H2O
30 gms of ethane = 1 mole = 3 moles of H2O

8 gms of ethane

1 mole of H2O = 18 gm of H2O

3 mole of H2O = 18x3 = 54 gms of water

30 gms of ethane produced = 54 gms of water

Therefore 8 gms ethane produced = 14.4 gms
8 x 54 / 30 = 14.4 gms



tarun101

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