the standard heat of formation C2H4 , CO2 , H2O are -21.1,-94.1,-68.3 kk. calculate standard hest of combination of C2H4
Answer (1)
14th Sep, 2021
Hello candidate,
The standard heat of formation refers to the addition of all the individual specific heat of enthalpy for individual component and placing it in a balanced way so that the it leads to a balanced chemical reaction. So, the addition of carbon dioxide and water in appropriate proportions give rise to the formation of methane and upon calculation the heat of formation comes out to be 8.7 kk.
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