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What would be the heat released when an ...

What would be the heat released when an aqueous solution containing `0.5 mol` if `HNO_(3)` is mixed with `0.3` mol of `OH^(-1)` (enthalpy of neutralisation is `-57.1 kJ`)

A

28.5 kJ

B

17.1 kJ

C

45.7 kJ

D

1.7 kJ

Text Solution

Verified by Experts

The correct Answer is:
B
0.3 mole `OH^(-)` ion will be completely neutralised,
`thereforeDeltaH=-57.1xx0.3=-17.13kJ`
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