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Calculate [H^(+)] " and "% dissociation ...

Calculate `[H^(+)] " and "%` dissociation of `0.1` M solution of ammonium hydroxide solution . The ionisation constant for `NH_(4)OH " is " K_(b) = 2.0 xx xx 10^(-5)` .

A

`7.09xx10^(-12)M, 3%`

B

`7.09xx10^(-12)M, 1.4%`

C

`9.02xx10^(-12)M, 2.4%`

D

`9.02xx10^(-12)M,3%`

Text Solution

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The correct Answer is:
B
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