Unit 7 - Chemical Reactions Review

_{What are the coefficients when the following equation is balanced?  
___} KClO_{3  →  ___} KCl  _{+  ___} O₂

• 2, 2, 3

• 3, 2, 2

• 2, 2 ,2

• 2,3, 2

What type of reaction is this?
___ KClO₃  →  ___ KCl  +  ___ O₂

• Synthesis

• Decomposition

• Single Replacement

• Combustion

What are the coefficients when the following equation is balanced?  
Al  +  FeO  →  Al₂O₃  +  Fe

• 2, 3, 3, 3

• 2, 3, 1, 3

• 2, 2, 1, 1

• 1, 2, 1, 2

What type of reaction is this?
___Al  +  FeO  →  _Al₂O₃  +  ___Fe

• Synthesis

• Decomposition

• Single Replacement

• Combustion

What are the coefficients when the following equation is balanced?  

___CH₃OH  +  ___O₂  →  ___CO₂  +  ___H₂O

• 2, 2, 4, 3

• 2, 3, 1, 2

• 3, 2, 1, 4

• 2, 3, 2, 4

What type of reaction is this?
___CH₃OH  +  ___O₂  →  ___CO₂  +  ___H₂O

• Synthesis

• Decomposition

• Single Replacement

• Combustion

What are the coefficients when the following equation is balanced?  
___AgNO₃  +  ___MgCl₂  →  ___AgCl  +  ___Mg(NO₃)₂

• 2, 2, 1, 1

• 2, 1, 2, 1

• 3, 2, 1, 4

• 2, 3, 2, 4

What type of reaction is this?
___AgNO₃  +  ___MgCl₂  →  ___AgCl  +  ___Mg(NO₃)₂

• Single Replacement, neutralization

• Single Replacement, precipitation

• Double Replacement, neutralization

• Double Replacement, precipitation

What are the coefficients when the following equation is balanced?  
___Ca(OH)₂  +  ___H₂SO₄  → ___CaSO₄ +  ___H₂O

• 1, 1, 1, 2

• 1, 1, 1, 1

• 2, 2, 2, 1

• 2, 3, 2, 1

What type of reaction is this?
___Ca(OH)₂  +  ___H₂SO₄  → ___CaSO₄ +  ___H₂O

• Single Replacement, neutralization

• Single Replacement, precipitation

• Double Replacement, neutralization

• Double Replacement, precipitation