23 August, 04:59
The heat of combustion of ethane c2h6 is 1560 kj mol. what is the heat of combustion of ethane, in kj per gram
23 August, 05:16
51.88 kJ / g
As we know 1 mole of ethane equals 30.07 g as,
C₂H₆ = (12.01) ₂ + (1.008) ₆
= 24.02 + 6.048
1 mole = 30.068 g
Now, As heat of combustion of ethane C₂H₆ is,
= 1560 kJ / mol
Substituting value of mole by gram,
= 1560 kJ / 30.068 g
= 51.88 kJ / g
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