Jawabanmu

2014-04-17T08:53:28+07:00
Ph L(oh)2 = 10
dtanya ksp L(oh)2 adlah
ph =10
poh= 14-ph
     =14-10 =4
[oh-] = 10^-4
s = 10^-4
L(oh)2 <-> L^2+ 2 (OH)^-1
s                s        2s
ksp = [L^2+][OH]^2
Ksp = 2 x (2s)^2
       = 4(10^-4)^3
        = 4x10^-12
jADI KSP l(OH) = 4x10^-12
11 3 11