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Average C – H bond energy is 416 kJ mol^...

Average C – H bond energy is `416 kJ mol^(-1)` . Which of the following is correct?

A

`CH_(4) (g) + 416k J rarr C(g) + 4H (g)`

B

`CH_(4)(g) rarr C(g) + 4H(g) + 416 kJ`

C

`CH_4 (g) + 1664 kJ rarr C(g) + 4H(g)`

D

`CH_(4)(g) rarr C(g) + 4H(g) + 1664 kJ`

Text Solution

Verified by Experts

The correct Answer is:
C
`CH_4` has four C – H bonds. So, `4 xx 416 kJ` is required to break `CH_4` into C and 4H.
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