Tuliskan kelarutan Pbl2 dalam larutan Nal 0,4M (Ksp Pbl2 = 8 x 10 ^ -8
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Pertanyaan
Tuliskan kelarutan Pbl2 dalam larutan Nal 0,4M (Ksp Pbl2 = 8 x 10 ^ -8
1 Jawaban
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1. Jawaban anonymousperson
NaI → Na+ + I-
I- = 0.4M
Ksp = (Pb) × (I)²
8×10^-8 = (Pb) ×(0.4)²
(Pb) = 8x10^-8/0.16 = 5×10^-7 M