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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