Bila Ksp Ag2CrO4 = 1,1 x 10-12 maka kelarutan Ag2CrO4 (Mr = 332)
Ray3198
Ag2CrO4 ⇔ 2Ag+ + CrO42- Ksp = 2s^2 . s Ksp = 4s^3 s = ∛Ksp/4 s = ∛1,1x10^-12/4 s = 0,65 x 10^-4 M Kelarutan dalam gram/Liter 0,65 x 10^-4 . Mr 0,65 x 10^-4 . 332 = 215,8 gram/Liter
Ksp = 2s^2 . s
Ksp = 4s^3
s = ∛Ksp/4
s = ∛1,1x10^-12/4
s = 0,65 x 10^-4 M
Kelarutan dalam gram/Liter
0,65 x 10^-4 . Mr
0,65 x 10^-4 . 332 = 215,8 gram/Liter