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# Solubility of Ni(OH)2

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Here is the question:

Calculate the solubility of Ni(OH)2 in a) distilled water and b) at pH of 4.0. Justify your answer.

I know I need to use a mass balance ans the reaction for disolution is

Ni(OH)2 <------> Ni2+ + 2OH-

The ksp for Ni(OH)2 is 6 x 10^-16

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#### Solution Preview

Mass balance for solubility help!
Here is the question:

Calculate the solubility of Na(OH)2 in a) distilled water and b) at pH of 4.0. Justify your answer.

I know I need to use a mass balance ans the ...

#### Solution Summary

This solution explains how to calculate the solubility of Ni(OH)2 in distilled water and at a lower pH.

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