Double Replacement Reactions

What is a double replacement?

• Two compounds react to form two new compounds.

• One compound reacts to form two separate elements.

• Two elements reacting to form a single compound.

• Two compounds react to form one new compound.

What is the generic equation for a double replacement reaction? 

• AB + CD ---> AD + CB
• AB + CD ---> DA + CB
• AB + CD ---> A + BC
• AB + CD ---> D + CBA

What do you use to determine the states of matter of the products in a double replacement reaction?

• Oxidation Number

• Activity Series on formula chart

• Solubility Chart

• Ionic Charges

What is the state of matter symbol for an insoluble compound?

• (s)

• (aq)

• (g)

• (l)

What is the state of matter for NH₄OH (ammonium hydroxide)?

• Solid

• Liquid

• Gas

• Precipitate

Tags

NGSS.MS-PS1-4

What is a precipitate?

• A solid formed from a single replacement reaction
• An aqueous compound formed from single replacement reaction 
• An aqueous compound formed from double replacement reaction
• A solid formed from a double replacement reaction

What is the state of matter for H₂O (water)?

• Solid
• Liquid
• Gas 
• Precipitate

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Is NaCl soluble or insoluble?

• Soluble
• Insoluble 
• Neither
• Soluble and Insoluble

Tags

NGSS.HS-PS1-1

Is AgCl soluble or insoluble?

• Soluble
• Insoluble
• Neither 
• Both

Tags

NGSS.HS-PS1-3

Is MgO soluble or insoluble?

• Soluble

• Insoluble

• Neither

• Both

Tags

NGSS.HS-PS1-1