Double Displacement Reactions

Balance the double displacement reaction.

d) ​ (a)   AgNO₃(aq) + ​ (b)   K₃PO₄(aq) → ​ (c)   Ag₃PO₄(s) +  ​ (d)   KNO₃(aq)

• 4

• 5

• 3

• 1

• 2

Balance and classify the reaction.

a) ​ (a)   NaCl(aq) + ​ (b)   AgNO₃(aq) → ​ (c)   AgCl(s) + ​ (d)   NaNO₃(aq)
Type: ​ (e)  

• 1
• 2
• 3
• 4
• Double Displacement
• Single Replacement
• Synthesis
• Decomposition

Balance the double displacement reaction.

c) ​ (a)   CaBr₂(aq) + ​ (b)   K₃PO₄(aq) →  ​ (c)   Ca₃(PO₄)₂(s) + ​ (d)   KBr(aq)

• 2

• 3

• 4

• 6

• 1

• 5

Tags

NGSS.HS-PS1-7

What is the word equation for this reaction?
c) ​ CaBr₂(aq) + ​K₃PO₄(aq) →  ​Ca₃(PO₄)₂(s) + ​KBr(aq)

• calcium bromine + potassium phosphate -> calcium phosphate + potassium bromine

• calcium(II) bromide + potassium phosphate -> calcium(II) phosphate + potassium bromide

• calcium bromide + potassium phosphate -> calcium phosphate + potassium bromide

• calcium bromide + potassium phosphorus oxide -> calcium phosphorus oxide + potassium bromide

Tags

NGSS.MS-PS1-5

What is the word equation for this double displacement reaction?
d) ​ AgNO₃(aq) + ​K₃PO₄(aq) → Ag₃PO₄(s) + KNO₃(aq)

• silver nitrate + potassium phosphate -> silver phosphate + potassium nitrate

• silver nitrogen oxygen + potassium phosphate -> silver phosphate + potassium nitrogen oxygen

• silver nitrogen + potassium phosphate -> silver phosphate + potassium nitrogen

• silver nitrate + potassium phosphorus -> silver phosphorus + potassium nitrate

Aqueous zinc sulfate and calcium sulfide react in a double displacement reaction to produce precipitates of both zinc sulfide and calcium sulfate

• ZnSO₄(aq) + CaS(aq) → ZnS(s) + CaSO₄(s)

• ZnS(aq) + CaSO₄(aq) → ZnSO₄(s) + CaS(s)

• ZnS(aq) + 2CaSO₄(aq) → ZnSO₄(s) + 2CaS(s)

• Zn(SO₄)₂(aq) + CaS(aq) → ZnS(s) + Ca(SO₄)₂(s)

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Balance and classify the reaction.

b) ​ (a)   MgBr₂(aq) + ​ (b)   AgNO₃(aq) → ​ (c)   AgBr(s) + ​ (d)   Mg(NO₃)₂(aq)
Type: ​ (e)  

• 2

• 3

• 4

• Double Displacement

• Single Replacement

• Synthesis

• Decomposition

• 1

What is the word equation for this reaction?
b) ​ MgBr₂(aq) + ​AgNO₃(aq) →  AgBr(s) + ​Mg(NO₃)₂(aq)

• magnesium bromide + silver nitrogen oxide -> silver bromide + magnesium nitrogen oxide

• magnesium(II) bromine + silver nitrate -> silver bromine + magnesium(II) nitrate

• magnesium bromine + silver nitrate -> silver bromine + magnesium nitrate

• magnesium bromide + silver nitrate -> silver bromide + magnesium nitrate

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

An example of where a double displacement reactions is found or used...

• Rust

• Water treatment

• Hydrogen cars

• Air bags

Which of the following reactions is an example of a double displacement reaction?