Chem 1311-03 Dr.B

Classify the type of reaction for the following: AgNO3 + HCl --> AgCl + HNO3

• Single displacement

• Double displacement

• Combination

• Combustion

Which of these compounds is insoluble?

• CaSO4

• ZnCI2

• AgNO3

• KOH

C3H8 (g) + 5O2(g) ---> 3CO2(g) + 4H2O (g)  

 

When 2.5 mol of O2 are consumed in their reaction, __ mol of CO2 are produced.

• 1.5

• 3.0

• 5.0

• 2.5

Classify the type of reaction for the following: H2+Br2→2HBr

• Decomposition

• Combustion

• Combination

• Double Displacement

What is the chemical formula of potassium phosphate?

• KPO4

• K2PO4

• K3PO4

• KCI

What is the correct charge and formula of the polyatomic ion sulfate?

• SO3, charge -2

• SO3, charge -1

• SO3, charge -3

• SO3, charge -2

Calcium chloride (CaCl2)  is an ionic compound.

• True

• False

What is the following is a nonelectrolyte?

• KCI

• NaOH

• C6H12O6

• HNO3

Classify the following redox reactions as combination, decomposition, or displacement: 

2H2O2→2H2O+O2

• Combination

• Decompostion

• Single Displacement

• Double Displacement

Classify the following redox reactions as combination, decomposition, or displacement: 

P4+10Cl2→4PCl5

• Combination

• Decomposition

• Double Displacement

• Single Displacement