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The amount of heat released when 20 ml,0...

The amount of heat released when `20 ml`,`0.5 M` `NaOH`is mixed with `100 ml`,`0.1 M` `H_(2)SO_(4)` is `xKJ`. The heat of neutralization will be `:-`

A

`-100x(KJ)/(mol)`

B

`+50x(KJ)/(mol)`

C

`-200x(KJ)/(mol)`

D

`-50x(KJ)/(mol)`

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A
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