1.

H_(2)O_((g))rarrH_((g))+OH_((g))DeltaH=x_(1), OH_((g))rarrH_((g))+O_((g))DeltaH=x_(2) Based on these value, BE of O-H bond is

Answer»

`(x_(1)+x_(2))/(2)`
`x_(1)+x_(2)`
`(x_(1)-x_(2))/(2)`
`2(x_(1)+x_(2))`

SOLUTION :`DeltaH=H_(R)-H_(P)`


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