When a student prepares an aqueous solution containing the five cations Ag+(aq), Hg2 2+(aq), Cu2+(aq — Solutions Chemistry Question
Question
When a student prepares an aqueous solution containing the five cations Ag+(aq), Hg2 2+(aq), Cu2+(aq), Mn2+(aq), and Ba2+(aq), the student observes that no precipitates form in the solution. Which of the following could be the identity of the anion in the solution?
A.
Cl-(aq)
B.
CO3 2-(aq)
C.
CrO4 2-(aq)
D.✓ Correct
NO3 -(aq)
E.
SO4 2-(aq)
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