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1 mol of H(2) SO(4) in mixed with 2 mol ...

1 mol of `H_(2) SO_(4)` in mixed with 2 mol of `NaOH`. The heat evolved will be

A

`57.3 kJ`

B

`2xx57.3 kJ`

C

`57.3//2kJ`

D

cannot be predicted.

Text Solution

Verified by Experts

The correct Answer is:
B
`2NaOH+H_(2)SO_(4)tona_(2)SO_(4)+2H_(2)O`
Heat produced when `1` mol of `NaOH` neutralise
`0.5 "mol of" H_(2)SO_(4)=57.3 kJ`
`:. "Heat produced when " 2 mol "of" NaOH`
neutralise `1` mol of `H_(2)SO_(4)=2xx57.3 kJ`
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