The Ksp of nickel sulfide is 4.0 x 10^-20. What is the concentration of sulfide ion in a saturated solution of nickel sulfide?

The Ksp of nickel sulfide is 4.0 x 10^-20. What is the concentration of sulfide ion in a saturated solution of nickel sulfide?



Answer: 2.0 x 10^-10 M


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