Multiple Choice
Salt solubilities can be compared by the concentration of cation formed when the salt dissolves in the general reaction: MaXb(s) ⇌ a Mb+(aq) + b Xa-(aq) .Given the following salts and their equilibrium constants for the reaction above at 25°C,which salt is the least soluble?
A) AgCl,Kc = 1.8 × 10-10
B) Ag2SO4,Kc = 1.2 × 10-5
C) CaCO3,Kc = 2.6 × 10-9
D) CaF2,Kc = 1.5 × 10-10
Correct Answer:
Verified
Correct Answer:
Verified
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