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Enthalpy change for the reaction, 4H((g)...

Enthalpy change for the reaction, `4H_((g))rarr 2H_(2(g))` is `-869.6` kJ
The dissociation energy of H-H bond is :

A

`+ 217.4` kJ

B

`- 434.8` kJ

C

`-869.6` kJ

D

`+ 434.8` kJ

Text Solution

Verified by Experts

The correct Answer is:
D
The dissociation energy of `H- H` bond is `=(869.6)/(2)= 434.8` kJ
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