Calculate the carbon carbon double bond energy in ethane from the foll – McqOptions

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1.	Calculate the carbon carbon double bond energy in ethane from the following reaction, H2C=CH2(g) + H2(g) > H3C CH3(g) H = 138 kJ/mol. If Bond enthalpies are: C C = 348; H H = 436; C H = 412 in KJ/mol.
A.	498 KJ/mol
B.	593 KJ/mol
C.	508 KJ/mol
D.	598 KJ/mol
Answer» E.

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