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Milli equivalents of Ba(OH)(2) present i...

Milli equivalents of `Ba(OH)_(2)` present in 100 mL solution to have pH `=13` is

A

`10^(-2)`

B

10

C

`0.1`

D

0.01`

Text Solution

Verified by Experts

The correct Answer is:
B
`pH=13,[H^(+)]=10^(-13)M`
`[OH^(-)]=10^(-1)M`
`=0.1 mol L^(1)=0.1N`
`Ba(OH)_(2)=0.1N xx V`
`=0.1 xx 100=10` milliequivalents
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