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If HA+NaOH rarr NaA+H(2)O" "DeltaH=-...

If `HA+NaOH rarr NaA+H_(2)O" "DeltaH=-12kcal`
and `HB+NaOH rarr NaB+H_(2)O" " DeltaH=-11kcal`
then equimolar solution of which acid has higher `pH :`

A

`HA`

B

`HB`

C

both have same `pH`

D

information insufficient

Text Solution

Verified by Experts

The correct Answer is:
B
HA will be stronger acid, so its solution will have lower pH.
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