Ionic EquilibriumHard
Question
M(OH)x has KSP 4 × 10-12 and solubility 10-4 M. The value of x is:
Options
A.1
B.2
C.3
D.4
Solution
KSP = 4 × 10-12 = [M+] [OH-]x = [10-4] [x.10-4]x = xx. (10-4)1+x
∴ Thus shows that x = 2
∴ Thus shows that x = 2
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