Adrianna C.

asked • 10/19/17

Can you help me with this AP Chemistry problem on reactions and cations? Thanks.

An unknown solution is tested as follows:

NaCl is added and no precipitate is formed

K2SO4 is added and no precipitate is formed.
 
Which of these cations might be present in the solution:
 
A. Ag+
 
B. Pb 2+
 
C. Ca 2+
 
D. Mn 2+
 
 
 

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