Double Replacement and Net Ionic Equations

Coefficient

• The chemical equation that represents the ions that are participating in the actual chemistry. The spectator ions are removed from the overall equation to reveal the net ionic equation.

• An insoluble (solid) substance that is formed from two soluble (aqueous) substances.

• 1. Both matter and mass are conserved throughout a chemical reaction. 

• The number that is written in front of a chemical formula in a reaction to represent the number of moles of each substance. These are used to balance chemical equations as matter and mass cannot be created nor destroyed.

Tags

NGSS.HS-PS1-7

This pictures simulates what type of reaction?

• Synthesis

• Decomposition

• Single Replacement

• Double Replacement

Tags

NGSS.MS-PS1-2

Predict the product(s) of this reaction (Don't worry about balancing) Pb(NO₃)₂ + KI →

• PbK_(s) + INO_3(aq)

• No Reaction

• PbI_2(s) + KNO_3(aq)

• PbI_2(aq) + KNO_3(s)

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

Predict the products of the following equation.

PbCl₂+ AgNO₃ =>

• AgCl_(s) + Pb(NO₃)_2(aq)

• No Reaction

• AgCl_(aq) + Pb(NO₃)_2(s)

• AgCl_(s) + PbNO_3(aq)

Tags

NGSS.HS-PS1-2

Predict the products:

NaOH + Fe(NO₃)₃ →

• NaFe_(s) + OH(NO₃)_3(aq)

• NaNO_3(s) + Fe(OH)_3(s)

• No reaction

• NaNO_3(aq) + Fe(OH)_3(s)

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

Predict the products fo the following equation.

CuCl₂ + H₂S =>

• CuS_(s) + HCl_(aq)

• Cu₂S_(s) + HCl_(aq)

• No reaction

• CuS_(s) + HCl_(s)

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

The metal ions in two compounds switch.

• Synthesis

• Combustion

• Single Replacement

• Double Replacement

Identify the reaction type:

NaCl + KOH --> KCl + NaOH

• Double replacement

• Combustion

• Synthesis

• Decomposition

Which of the following best describes a double replacement reaction?

• A) Two elements combine to form a compound.

• B) A compound breaks down into two or more simpler substances.

• C) The ions of two compounds exchange places in an aqueous solution to form two new compounds.

• D) A single element replaces another element in a compound.

What is the net ionic equation for the reaction between silver nitrate and sodium chloride?

• A) @@ ext{Ag}^+ + ext{Cl}^- ightarrow ext{AgCl(s)}@@

• B) @@ ext{AgNO}_3 + ext{NaCl} ightarrow ext{AgCl} + ext{NaNO}_3@@

• C) @@ ext{Ag}^+ + ext{NO}_3^- + ext{Na}^+ + ext{Cl}^- ightarrow ext{AgCl} + ext{NaNO}_3@@

• D) @@ ext{AgNO}_3 + ext{NaCl} ightarrow ext{Ag}^+ + ext{Cl}^-@@

Tags

NGSS.HS-PS1-2