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K(sp) of H2S is 1xx10^(-22) .[S^(2-)] in...

`K_(sp)` of `H_2S` is `1xx10^(-22) .[S^(2-)]` in a buffer of pH 6 is

A

`1xx10^(-18) M`

B

`1XX10^(-12) M`

C

`1xx10^(-10) M`

D

`1xx10^(-8) M`

Text Solution

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The correct Answer is:
C
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