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What is the minimum pH necessary to caus...

What is the minimum pH necessary to cause a precipitate of `Pb(OH)_(2)` `(K_(sp)=1.2xx10^(-5))` to form in a 0.12 M `PbCl_(2)` solution?

A

`12.4`

B

`10.8`

C

`12.0`

D

`11.1`

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