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The enthalpy change for the reaction C(2...

The enthalpy change for the reaction `C_(2)H_(6(g)) rarr 2C_((g)) + 6H_((g))` is x kJ. The bond energy of C-H bond is:

A

`(x)/(2)`

B

`(x)/(2)`

C

`(x)/(6)`

D

data insufficient

Text Solution

Verified by Experts

The correct Answer is:
D
`C_(2)H_(6) rarr 2C + 6H , Delta H_(1) = x`
`rArr 1 (C - C) + 6(C - H) = x` data insufficient
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