Asked by Ben
what concentration of hydroxide ion ust be exceeded in a .01M solution of nickel(II) nitrate in order to precipitate nickel (II) hydroxide?
Answers
Answered by
DrBob222
Ni(OH)2 ==> Ni^2+ + 2OH^-
Ksp = (Ni^2+)(OH^-)^2
(Ni^2+) = 0.01 in the problem.
Solve for OH^-.
Ksp = (Ni^2+)(OH^-)^2
(Ni^2+) = 0.01 in the problem.
Solve for OH^-.
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