Multiple Choice
The common ion effect predicts that the solubility of a salt in a solution already containing one of the ions in the salt will be ____ than the solubility in water. This is predictable, because ____.
A) more; Le Chatelier's Principle predicts that the common ion will suppress precipitation
B) more; the presence of the common ion will increase that concentration, hence Ksp will fall
C) less; Le Chatelier's Principle predicts that the common ion will suppress dissolving
D) less; the presence of the common ion will increase that concentration, hence Ksp will rise
E) less; at equilibrium, Q will be less than Ksp
Correct Answer:
Verified
Correct Answer:
Verified
Q42: A buffer solution is 0.500 M in
Q43: Which combination of solutions is the best
Q44: Which statement is incorrect?<br>A) water-insoluble salts containing
Q45: In a buffer solution, if [A<sup>-</sup>] >
Q46: The K<sub>sp</sub> expression for silver phosphate, Ag<sub>3</sub>PO<sub>4</sub>,
Q48: When the concentration of the acid and
Q49: What is the smallest amount of solid
Q50: Which group contains only solutes that would
Q51: An alkaline buffer would best be made
Q52: A student attempts to dissolve a small