" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
s s 2s
maka
Ksp Cr(OH)2 = (s) (2s)^2
Ksp Cr(OH)2 = 4s^3
1,08 x 10^-19 = 4s^3
s^3 = 27 x 10^-21
s = 3 x 10^-7
semoga bisa membantu :)