Question

9. The heats of combustion of carbon, hydrogen
and ethane are 94. 68.3 and 373 Kcal/mole
respectively. The heat of formation of ethane
in K.cals mole is​

Answer 1

Answer:

- 210.7

Explanation:

given

carbon= 94

hydrogen =68.3

Ethane is equals to 373

so,

formation of Ethane =c+H- ethane

=162.3-373

=-210.7

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