Predicting Products in Single Replacement

Predict the products for the this Single Replacement reaction: K + HCl →

• KCl + H₂

• KHCl

• KH + Cl₂

• HCl + K₂

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Predict the products for the this Single Replacement reaction: (Copper has a charge of 1+)

Mg + CuCl →

• MgCl₂ + Cu

• Mg + Cu

• MgCu + Cl₂

• MgCl + Cu₂

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Predict the products of this single replacement reaction: Na + H₂O →

• NaO + H₂

• NaOH + H₂

• NaH + O₂

• ONaH

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Predict the products for this equation.

(Zn with a charge of +2)

Zn + H₂SO₄ -->

• Zn(SO₄)₂ + H

• ZnSO₄ + H₂

• ZnSO₄ + H₄

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which of the following represents a single replacement reaction?

• A + B > AB

• AB > A + B

• A + BC > AB + C

• AB + CD > AC + BD

Single Replacement reaction; how do you know?

• Two elements form a new product.

• A hydrocarbon fuel reacts with oxygen to form carbon dioxide and water.

• A single substance breaks into it's different molecules.

• Two molecules bond to form a new product.

• A single metal cation takes another metals nonmetal anion and leaves it unbonded.

What type of reaction is this?

2Na + 2H₂O --> 2NaOH + H₂

• Single Replacement

• Double Replacement

• Synthesis

• Decomposition

Tags

NGSS.HS-PS1-2

What is the general form of a single replacement reaction?

Which of the following is a single replacement reaction?

• 2H₂O > 2H₂ + O₂

• Fe + CuSO₄ > FeSO₄ + Cu

• Cu + SO₄ > CuSO₄

Tags

NGSS.MS-PS1-2

What is a single replacement reaction?

• A reaction where two compounds react to form two new compounds.

• A reaction where a single element replaces another element in a compound.

• A reaction where two elements combine to form a compound.

• A reaction where a compound breaks down into its elemental parts.