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Darpan Alex Ganesh
Asked: 2022-11-07T07:02:08+05:30 In:

Given that standard heat enthalpy of `CH_(4), C_(2)H_(4)` and `C_(3)H_(8)` are -17.9, 12.5, -24.8 Kcal/mol. The `Delta H` for `CH_(4)+C_(2)Hrarr C_(3)H_(8)` is :
A. `-55.2` Kcal
B. `-30.2` Kcal
C. 55.2 Kcal
D. `-19.4` Kcal

Given that standard heat enthalpy of `CH_(4), C_(2)H_(4)` and `C_(3)H_(8)` are -17.9, 12.5, -24.8 Kcal/mol. The `Delta H` for `CH_(4)+C_(2)Hrarr C_(3)H_(8)` is :
A. `-55.2` Kcal
B. `-30.2` Kcal
C. 55.2 Kcal
D. `-19.4` Kcal
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  1. Correct Answer – D

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