Unit 4 Activity 1 Quiz - Ion Competition
Due Nov 4, 2019 at 11:59am
Points 5
Questions 5
Available after Oct 28, 2019 at 1:15pm
Time Limit 15 Minutes
Allowed Attempts 2
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Time
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Attempt 2
5 minutes
0 out of 5
LATEST
Attempt 2
5 minutes
0 out of 5
Attempt 1
7 minutes
1 out of 5
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Submitted Nov 4, 2019 at 12:22pm
This attempt took 5 minutes.
Question 1
1 / 1 pts
Salts containing which of the following ions are generally insoluble in
water?
acetate ions
nitrate ions
phosphate ions
ammonium ions
Incorrect
Question 2
0 / 1 pts
Aqueous solutions of sodium sulfide and copper(II) chloride are mixed
together. Which statement is correct?
NaCl will precipitate from solution
Both NaCl and CuS precipitate from solution
CuS will precipitate from solution
No precipitate forms
Question 3
1 / 1 pts
Aqueous solutions of barium chloride and silver nitrate are mixed to form
solid silver chloride and aqueous barium nitrate. The net ionic equation
for this reaction contains which of the following terms?
Ag+(aq)
NO31-(aq)
none of these
Ba2+(aq)
Partial
Question 4
0.5 / 1 pts
Which of the following compounds would be considered bases according
to the ion competition model discussed? Mark all that apply.
Ca(OH)2
CH3COOH
NH3
HBr
HNO3
1 / 1 pts
Question 5
In the balanced formula equation for the neutralization of sodium
hydroxide with sulfuric acid, the products are:
Na2S + 2 H2O
NaSO4 + H2O
Na2SO4 + 2 H2O
2 NaSO4 + H2O
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