The enthalpy changes at 298 kJ in successive breaking of `O-H` bonds of water, are `H_(2)O(g) rarr H(g)+OH(g),DeltaH=498kJ mol^(-1)` `OH(g) rarr H(g)+
The enthalpy changes at 298 kJ in successive breaking of `O-H` bonds of water, are
`H_(2)O(g) rarr H(g)+OH(g),DeltaH=498kJ mol^(-1)`
`OH(g) rarr H(g)+O(g), DeltaH =428 kJ mol^(-1)`
The bond energy of the O-H bond is
A. `498 kJ mol^(-1)`
B. `463 kJ mol^(-1)`
C. `428 kJ mol^(-1)`
D. `70 kJ mol^(-1)`
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