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The pH of pure water at 25^(@)C and 35^(...

The `pH` of pure water at `25^(@)C` and `35^(@)C` are `7` and `6`, respectively. Calculate the heat of formation of water from `H^(o+)` and `overset(Θ)OH`.

A

`DeltaH=84.551" kcal/mol"`

B

`DeltaH=-84.551" kcal/mol"`

C

`DeltaH=44.981" kcal/mol"`

D

`DeltaH=-44.981" kcal/mol"`

Text Solution

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The correct Answer is:
B
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