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20g of a sample of Ba(OH)(2) is dissolve...

20g of a sample of `Ba(OH)_(2)` is dissolved in 10ml of `0.5N HCI` solution. The excess of HCI was titrated with `0.2N NaOH`. The volume of NaOH used was 10 c c. Calculate the percentage of `Ba(OH)_(2)` in the sample.

A

0.0128

B

0.0256

C

0.0378

D

0.0426

Text Solution

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The correct Answer is:
A
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