“Redox”REVIEW GAME

Oxidation typically involves:A) the loss of electrons.B) the loss of oxygen.C) the gain of electrons.D) the gain of water.E) none of the above

Oxidation typically involves:A) the loss of electrons.B) the loss of oxygen.C) the gain of electrons.D) the gain of water.E) none of the above

Reduction typically involves:A) the loss of electrons.B) the gain of oxygen.C) the gain of electrons.D) the gain of water.E) none of the above

Reduction typically involves:A) the loss of electrons.B) the gain of oxygen.C) the gain of electrons.D) the gain of water.E) none of the above

The reducing agent typically:A) gains electrons.B) always remains unchanged during a reaction.C) is the oxidized substance.D) is itself reduced.E) none of the above

The reducing agent typically:A) gains electrons.B) always remains unchanged during a reaction.C) is the oxidized substance.D) is itself reduced.E) none of the above

The oxidizing agent typically: A) loses electrons.B) gains oxygen.C) is the reactant that is reduced.D) is oxidized.E) none of the above

The oxidizing agent typically: A) loses electrons.B) gains oxygen.C) is the reactant that is reduced.D) is oxidized.E) none of the above

Oxidation involves which of the following?1. Loss of electron(s).2. Gain of electron(s).3. Increase in oxidation state.

A) 1 onlyB) 2 onlyC) 3 onlyD) 1 and 3 onlyE) 2 and 3 only

Oxidation involves which of the following?1. Loss of electron(s).2. Gain of electron(s).3. Increase in oxidation state.

A) 1 onlyB) 2 onlyC) 3 onlyD) 1 and 3 onlyE) 2 and 3 only

Reduction involves which of the following?1. Loss of electron(s).2. Gain of electron(s).3. Decrease in oxidation state.

A) 1 onlyB) 2 onlyC) 3 onlyD) 1 and 2 onlyE) 2 and 3 only

Reduction involves which of the following?1. Loss of electron(s).2. Gain of electron(s).3. Decrease in oxidation state.

A) 1 onlyB) 2 onlyC) 3 onlyD) 1 and 2 onlyE) 2 and 3 only

In the reaction Zn(s) + Fe2+(aq) → Zn2+(aq) + Fe(s)A.Electrons are transferred from Zn to Zn2+

B.Electrons are transferred from Fe2+ to Fe.C.Electrons are transferred from Fe to Zn2+

D.Electrons are transferred from Zn to Fe2+

In the reaction Zn(s) + Fe2+(aq) → Zn2+(aq) + Fe(s)A.Electrons are transferred from Zn to Zn2+

B.Electrons are transferred from Fe2+ to Fe.C.Electrons are transferred from Fe to Zn2+

D.Electrons are transferred from Zn to Fe2+

Identify the substance being oxidized in the following reaction:

CH4 + 2O2 CO2 + 2H2O.A) CH4

B) O2 C) CO2

D) H2OE) none of the above

Identify the substance being oxidized in the following reaction:

CH4 + 2O2 CO2 + 2H2O.A) CH4

B) O2 C) CO2

D) H2OE) none of the above

Identify the substance being reduced in the following reaction:

CH4 + 2O2 CO2 + 2H2O.A) CH4

B) O2 C) CO2

D) H2OE) none of the above

Identify the substance being reduced in the following reaction:

CH4 + 2O2 CO2 + 2H2O.A) CH4

B) O2 C) CO2

D) H2OE) none of the above

Identify the reducing agent in the following reaction:

CH4 + 2O2 CO2 + 2H2O.A) CH4

B) O2 C) CO2

D) H2OE) none of the above

Identify the reducing agent in the following reaction:

CH4 + 2O2 CO2 + 2H2O.A) CH4

B) O2 C) CO2

D) H2OE) none of the above

Identify the oxidizing agent in the following reaction:

CH4 + 2O2 CO2 + 2H2O.A) CH4

B) O2 C) CO2

D) H2OE) none of the above

Identify the oxidizing agent in the following reaction:

CH4 + 2O2 CO2 + 2H2O.A) CH4

B) O2 C) CO2

D) H2OE) none of the above

In the following “redox” reaction,Zn (s) + CuSO4 (aq) → ZnSO4 (aq) + Cu

(s)

A) Zn is the reducing agent and CuSO4 is the oxidizing agent.B) CuSO4 is the reducing agent and Zn is the oxidizing agent.C) ZnSO4 is the reducing agent and Cu is the oxidizing agent.D) Cu2+ is the reducing agent and Zn2+ is the oxidizing agent.E) none of the above

In the following “redox” reaction,Zn (s) + CuSO4 (aq) → ZnSO4 (aq) + Cu

(s)

A) Zn is the reducing agent and CuSO4 is the oxidizing agent.B) CuSO4 is the reducing agent and Zn is the oxidizing agent.C) ZnSO4 is the reducing agent and Cu is the oxidizing agent.D) Cu2+ is the reducing agent and Zn2+ is the oxidizing agent.E) none of the above