A)
At equilibrium:
MX
<---->
M+
+
X-
s
s
Ksp = [M+][X-]
8.53*10^-11=(s)*(s)
8.53*10^-11= 1(s)^2
s = 9.236*10^-6 M
Answer: 9.24*10^-6 M
B)
At equilibrium:
Ag2CrO4 <----> 2
Ag+
+ CrO42-
2s
s
Ksp = [Ag+]^2[CrO42-]
1.12*10^-12=(2s)^2*(s)
1.12*10^-12= 4(s)^3
s = 6.542*10^-5 M
Answer: 6.54*10^-5 M
C)
At equilibrium:
Ni(OH)2 <---->
Ni2+
+ 2
OH-
s
2s
Ksp = [Ni2+][OH-]^2
5.48*10^-16=(s)*(2s)^2
5.48*10^-16= 4(s)^3
s = 5.155*10^-6 M
Answer: 5.16*10^-6 M
Use the Ksp values to calculate the molar solubility of each of the following compounds in...
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