Jawabanmu

2014-05-08T23:25:13+07:00
Tetapan kesetimbangan = Ksp.
1. Ag2CrO4 >> (2[Ag])^2 x ([CrO4])^1 = (2s)^2.s = 4s^3
2. NiS >> [Ni]x[S] = s.s = s^2
3. CuCO3 >> [Cu] x [CO3] = s.s = s^2

4. MN(OH)2 >> [Mn] x (2[OH])^2 = S. (2S)^2 = 4s^3





2014-05-09T02:31:02+07:00
1. Ag2CrO4 => (2[Ag])² x ([CrO4])¹  = 4s²
2. NiS => [Ni]x[S] = s.s = s
²
3. CuCO3 => [Cu] x [CO
] = s.s = s²
4. MN(OH)² => [Mn] x (2[OH])² = S. (2S)² = 4s³ 


smoga membantu