Precipitation Lab
Authored by Terry Heath
Chemistry
9th Grade
NGSS covered
Used 18+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Predict the product of dissolution for NaOH (s) →
Na+(aq) + OH-(aq)
NaOH (aq)
NaO-(aq) + H+(aq)
Na2O(aq) + H2O(aq)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Predict the product of dissolution for Na3PO4 (s) →
Na⁺(aq) + PO₄³⁻(aq)
Na⁺(aq) + PO³⁻(aq)
Na₃⁺(aq) + PO₄(aq)
NaPO₄(aq)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Predict the product of dissolution for CuCl2 (s) →
Cu2+(aq) + Cl-(aq)
Cu+(aq) + Cl-2(aq)
Cu2+(aq) + Cl-2(aq)
Cu(aq) + Cl-2(aq)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Predict the product of dissolution for Fe(NO3)3 (s) →
Fe3+(aq) + NO3-(aq)
Fe2+(aq) + NO3-(aq)
Fe3+(aq) + NO2-(aq)
Fe2+(aq) + NO2-(aq)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Predict the product of NaOH (aq) + CuCl2 (aq) →
NaCl and Cu(OH)2
NaCu and Cl2
Na2Cu and ClOH
NaCl2 and CuOH
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Use your solubility rules to determine which product is insoluble.
NaCl
Cu(OH)2
both
neither
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a substance is insoluble which state of matter would you write next to the formula?
(s)
(aq)
(l)
(g)
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