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When 20 ml of 0.1 M HCl is mixed with 20...

When 20 ml of `0.1 M HCl` is mixed with 20 ml of `0.1 M NaOH`, the rise in temperature is `T_(1)`. When the experiment is repeated using 20 ml of `0.2 M HCl` and `0.2 M NaOH` solutions, the rise in temperature is `T_(2)`. Then

A

All are correct

B

i and ii are correct

C

ii and iii are correct

D

i and iii are correct

Text Solution

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The correct Answer is:
B
0.05 mol `H^(+) + 0.05` mol `OH^(-)`
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