5-4: Solubility
Chapter 5

Dr. Robert Belford & Rebekah Reinhart




Question 1
What solids if any would precipitate from a mixture of Na2CO3, NaI, and Na2SO4?
(A)  Na2SO4
(B)  Na2CO3
(C)  Na2CO3
(D)  Nothing
 
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Question 2
What solids if any would precipitate from a mixture of AgNO3, (NH4)2CO3, and K2SO4?
(A)  Ag2SO4
(B)  KNO3
(C)  Ag2CO3
(D)  Nothing
 
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Question 3
What solids if any would precipitate from a mixture of AgClO4, BaI2, and Pb(NO3)2?
(A)  AgI and Ba(ClO4)2
(B)  PbI2 and AgI
(C)  PbI2 and BaNO3
(D)  Nothing
 
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Question 4
What solids if any would precipitate from a mixture of CoSO4, Na2S, and K2CO3?

(A)  Na2CO3, Na2SO4, and K2SO4
(B)  CoS, Na2SO4, and K2S
(C)  CoS and CoCO3
(D)  Nothing
 
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Question 5
What solids if any would precipitate from a mixture of H3PO4, NaOH, and CaCO3?

(A)  Ca3(PO4)2
(B)  CaOH
(C)  Na3PO4
(D)  Nothing
 
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