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Calculate enthalpy change of the followi...

Calculate enthalpy change of the following reaction :
`CH_(2) = CH_(2)(g) + H_(2)(g) rarr CH_(3) - CH_(3)(g)`
The bond energy of C - H, C - C, C = C, H - H are `414,347, 615 and 436 kJ` `mol^(-1)` respectively.

A

`-100 kJ`

B

`-125 kJ`

C

`-150 kJ`

D

`-175 kJ`

Text Solution

Verified by Experts

The correct Answer is:
B
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