Predicting Products in Single Replacement

Which type of reaction can be recognized by the general pattern?
A + BC--> AC + B

• Decomposition

• Combustion

• Single Replacement

• Double Replacement

Answer explanation

Reactants: a single element and a compound

Products: a new compound and a different single element

Which of the following general formulas represents a single-displacement reaction?

• AB → A + B   

• A + B → AB

• A + BC → AC + B

• AB + CD → AD + CB

Answer explanation

Reactants: a single element and a compound

Products: a new compound and a different single element

Predict the products for the this reaction:
K + HCl --> 

• KCl + H2

• KHCl 

• KH + Cl2

• KCl + H

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What are the products of this reaction?
Cu+ AgNO₃--> 

• Cu(NO₃)₂+Ag

• CuNO₃ + Ag

• CuAg+NO₃

• Cu+ AgNO₃

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

NGSS.HS-PS1-7

Classify
Zn + H₂S → ZnS + H₂

• synthesis

• combustion

• single replacement

• double replacement

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

To determine whether a single replacement reaction will happen, one must consult

• a lexicon

• the activity series

• a solubility chart

• One Thousand Magical Herbs and Fungi by Phyllida Spore

One element replaces another in a compound.

• Synthesis

• Combustion

• Single Replacement

• Double Replacement

For the following equation, identify the reaction and predict the products: (SELECT TWO ANSWERS)

• Single Replacement

• Decomposition

• Double Replacement

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which of the following reactions is an example of a single replacement reaction?

• @@ ext{Zn} + ext{CuSO}_4 ightarrow ext{ZnSO}_4 + ext{Cu}@@

• @@ ext{H}_2 + ext{O}_2 ightarrow ext{H}_2 ext{O}@@

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

• @@ ext{C}_6 ext{H}_{12} ext{O}_6 + ext{O}_2 ightarrow ext{CO}_2 + ext{H}_2 ext{O}@@

Tags

NGSS.MS-PS1-2

In a single replacement reaction, which element will replace another in a compound?

• An element that is less reactive

• An element that is more reactive

• An element that is the same

• An element that is inert

Tags

NGSS.HS-PS1-1