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The heat of neutralisation of a strong a...

The heat of neutralisation of a strong acid and a strong alkali is `57.0kJ mol ^(-1).` The heat released when 0.2 mole of `HNO_(3)` soluton is mixed with 0.2 mole of KHO is

A

`57.0` kJ

B

`11.4` kJ

C

`28.5` kJ

D

`34.9` kJ

Text Solution

Verified by Experts

The correct Answer is:
C

`because0.2` mole will neutralised `0.2` mole of `HNO_(3).`
`therefore` Heat evoled `=57xx0.2=11.4kJ`
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