Chemistry - Thermochemistry Question with Solution | TestHub

ChemistryThermochemistryMiscelleneous EnthalpiesEasy2 minQB
ChemistryEasysingle choice

Calculate the enthalpy of hydrogenation of 1,4-cycloheptadiene (two isolated bonds), if the of cycloheptane and cycloheptene are -90 and -28 kJ/mol respectively.

Options:

Answer:
C
Solution:

Cycloheptene to cycloheptane: kJ/mol per .

The two bonds are isolated, so each contributes the same.

kJ/mol.

Answer: (C).

Stream:JEESubject:ChemistryTopic:ThermochemistrySubtopic:Miscelleneous Enthalpies
⏱ 2mℹ️ Source: QB

Doubts & Discussion

Loading discussions...