Jika diketahui Ksp Cul = 1×10^-14 dan Ksp Mn (OH)2 = 1× 10^-14 maka
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Jika diketahui Ksp Cul = 1×10^-14 dan Ksp Mn (OH)2 = 1× 10^-14 maka
1 Jawaban
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1. Jawaban fnvtdewi
Mn(OH)2 = Mn^2+ + 2OH-
Ksp Mn(OH)2 = [Mn^2-][OH-] ^2
10^-14 = (s) (2s) ^2
10^-14 = 4s^3
2,5 x 10^-15 = s^3
1,35 x 10^-5 M = s
s CUI = 1/100 x 1,35 x 10^-5 = 1,35 x 10^-7