FACTORY ESCAPE GAME

Precipitation Reactions

FACTORYESCAPE GAME

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THE MISSION

Use your knowledge of solubility rules, precipitation reactions, and net-ionic equations to save the base.

THE base

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Use your solubility rules to determine which substance is INSOLUBLE in water and will precipitate.

copper(II) hydroxide

copper(II) nitrate

QUESTION 1/3

Use your solubility rules to determine which substance is INSOLUBLE in water and will precipitate.

calcium sulfate

sodium sulfate

QUESTION 2/3

Use your solubility rules to determine which substance is INSOLUBLE in water and will precipitate.

ammonium carbonate

iron(III) carbonate

QUESTION 3/3

THE base

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AgOH

NaNO3

Ag(OH)2

Aqueous solutions of sodium hydroxide and silver nitrate are mixed an a precipitate forms. What is the formula of the precipitate?

QUESTION 1/3

KNO3

PbI2

K2NO3

Aqueous solutions of potassium iodide and lead nitrate are mixed an a precipitate forms. What is the formula of the precipitate?

QUESTION 2/3

Cu(OH)2

Na2SO4

Cu2OH

Aqueous solutions of sodium hydroxide and copper(II) sulfate are mixed an a precipitate forms. What is the formula of the precipitate?

QUESTION 3/3

the base

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potassium ions and lead(II) ions

lead(II) ions and iodide ions

potassium ions and nitrate ions

Aqueous solutions of potassium iodide and lead(II) nitrate are mixed and a precipitate forms. Determine the ions that will precipitate

QUESTION 1/3

Pb2I

PbI

PbI2

Aqueous solutions of potassium iodide and lead(II) nitrate are mixed and a precipitate forms.What is the correct formula for the precipitate that forms from Pb2+ and I- ions?

QUESTION 2/3

Pb(NO3)2(aq) + 2 KI(aq) -> PbI2(s) + KNO3(aq)

Pb2+(aq) + 2I-(aq) -> PbI2(s)

K+(aq) + NO3-(aq) -> KNO3(aq)

Aqueous solutions of potassium iodide and lead(II) nitrate are mixed and a precipitate forms.What is the correct net-ionic equation for this reaction?

QUESTION 3/3

the base

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sodium and nitrate ions

sodium and silver ions

chloride and nitrate ions

silver and chloride ions

Aqueous solutions of sodium chloride and silver nitrate are mixed and a precipitate forms. Determine the ions that will precipitate.

QUESTION 1/3

AgCl

Ag2Cl

AgCl2

Ag2Cl3

Aqueous solutions of sodium chloride and silver nitrate are mixed and a precipitate forms. What is the correct formula for the precipitate that forms Ag+ and Cl- ions?

QUESTION 2/3

NaCl(aq) + AgNO3(aq) -> NaNO3(aq) + AgCl(s)

Ag+(aq) + Cl-(aq) -> AgCl(s)

Na+(aq) + NO3-(aq) -> NaNO3(s)

Na+(aq) + Cl-(aq) + Ag+(aq) + NO3-(aq) -> AgCl(s) + NaNO3(aq)

Aqueous solutions of sodium chloride and silver nitrate are mixed and a precipitate forms. What is the correct net-ionic equation for this reaction?

QUESTION 3/3

the base

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calcium and sulfate ions

calcium and ammonium ions

ammonium and nitrate ions

sulfate and nitrate ions

Aqueous solutions of calcium nitrate and ammonium sulfate are mixed and a precipitate forms. Determine the ions that will precipitate

QUESTION 1/3

Ca2SO4

CaSO4

Ca2(SO4)2

CaSO2

Aqueous solutions of calcium nitrate and ammonium sulfate are mixed and a precipitate forms. What is the correct formula for the precipitate that forms Ca2+ and SO42- ions?

QUESTION 2/3

CaNO3(aq) + NH4SO4(aq) + NH4NO3(aq) + CaSO4(s)

NH4+(aq) + NO3-(aq) --> NH4NO3(aq)

Ca2+(aq) + SO42-(aq) -> CaSO4(s)

Ca2+(aq) + NO3-(aq) + NH4+(aq) + SO42-(aq) -> CaSO4(s) + NH4+(aq) + NO3-(aq)

Aqueous solutions of calcium nitrate and ammonium sulfate are mixed and a precipitate forms. What is the correct net-ionic equation for this reaction?

QUESTION 3/3

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