Multiple Choice
A sample contains Ca3(PO4) 2, HgS,AgCl,NH4Br,and CoS.Identify the precipitate after the addition of 6 M HCl,then H2S and 0.2 M HCl.
A) Ca3(PO4) 2
B) HgS
C) AgCl
D) NH4Br
E) CoS
Correct Answer:
Verified
Correct Answer:
Verified
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