jika Al(oH)3 memiliki ph 10 ,maka nilai ksp adalah

Al(OH)3 = Al3+ + 3.OH-
KSP = s x (3s)^3
KSP = 27s^4

pH = 10
pOH = 14 - 10 = 4
pOH = -log [OH-]
4 = -log [OH-]
[OH-] = 10^-4
s = 10^-4

KSP = 27s^4
KSP = 27.(10^-4)^4
KSP = 27.10^-16