5-5: Solubility
Chapter 5
University of Arkansas at Little Rock
Dr. Robert Belford & Rebekah Reinhart




Question 1
What solids if any would precipitate from a mixture of Na2S, (NH4)2CO3, and AgNO3?

(A)  NaCO3, Ag2CO3
(B)  Ag2S, Ag2CO3
(C)  Ag2S, (NH4)2S,
(D)  Nothing
 
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Question 2
What solids if any would precipitate from a mixture of KC2H3O2, H2SO4, and Mg(OH)2?

(A)  K2SO4
(B)  MgC2H3O2
(C)  MgSO4
(D)  Nothing
 
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Question 3
What solids if any would precipitate from a mixture of H3PO4, CaBr2, and Mg(NO3)2?


(A)  Ca3(PO4)2, Ca(NO3)2
(B)  Mg3(PO4)2, MgBr2
(C)  Mg3(PO4)2, Ca3(PO4)2
(D)  Nothing
 
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Question 4
What solids if any would precipitate from a mixture of LiClO4, Ba2S, and NaOH?

(A)  BaOH
(B)  Li2S
(C)  NaClO4
(D)  Nothing
 
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Question 5
What solids if any would precipitate from a mixture of H2S, MgSO4, and CaCl2?

(A)  MgS
(B)  CaS
(C)  MgCl2
(D)  Nothing
 
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