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The heat of formation of NO from its ele...

The heat of formation of NO from its elements is +90KJ`mol^(-1)` What is the appoximate bond dissociation energy of the bond in NO?
`{:(Bond,"Bond Energy"),(N-=N,941KJ mol^(-1)),(O=O,499KJ mol^(-1)):}`

A

`630KJ mol^(-1)`

B

`720KJ mol^(-1)`

C

`765KJ mol^(-1)`

D

`810KJ mol^(-1)`

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a
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