阿摩線上測驗
13. You are trying to dissolve the most amount of Ag2S possible. Beaker A is filled with 100 mL of pure water and beaker B filled with 100 mL of a 0.10 M Ag2SO4 solution. Which beaker will dissolve the most Ag2S and why?
(A) Beaker B, because sulfate helps dissolve salts
(B) Beaker A, because there isn't a common ion already present
(C) Beaker A, because pure water increases the 
of Ag2S
(D) Beaker B, because the silver ions in the solution will increase the solubility
(E) Beaker B, because "like dissolves like"
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統計： A(0), B(2), C(0), D(0), E(0) #3142293
統計： A(0), B(2), C(0), D(0), E(0) #3142293
