Chemistry, asked by vipulrawalka2000, 10 months ago

Hess' Law and bond energy data can be used to calculate the enthalpy change of a reaction. Bromoethane, CH2CH2Br, can be made by reacting ethene with hydrogen bromide. CH2=CH2+HBr→CH3CH2Br What is the enthalpy change for this reaction? A−674 kJ mol−1 B−64 kJ mol−1 C+186 kJ mol−1 D+346 kJ mol−1

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Answered by azamkamal5

2

Answer:

please provide bond energy data only then it can solved

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