The Galvanic Cell 9 Question Preview (ID: 51051)


The Galvanic Cell Chemistry. TEACHERS: click here for quick copy question ID numbers.

During the functioning of the galvanic cell (Mg-Cu), where Mg is the anode and Cu is the cathode:
a) Mg-stirp gets thicker
b) Cu-stirp gets thinner
c) The copper solution becomes lighter
d) All of the choices.

In a galvanic cell, the anode is a metal where:
a) Reduction takes place.
b) Oxidation takes place.
c) Acceptance of electrons takes place.
d) Gain of electrons takes place.

In a galvanic cell, the cathode is a metal where:
a) Reduction takes place.
b) Oxidation takes place.
c) Acceptance of electrons takes place.
d) Gain of electrons takes place.

In a galvanic cell, the salt bridge contains
a) Distilled water
b) A molecular compound.
c) An electrolyte.
d) A metal.

In a galvanic cell,
a) Electrons do not flow.
b) Electrons flow from cathode to anode.
c) Electrons flow in the salt bridge.
d) Electrons flow from anode to cathode.

The galvanic cell is a device where a chemical reaction
a) Utilizes electricity.
b) Electrolyzes water.
c) Produces electricity.
d) None of the choices.

The reaction in a galvanic cell is:
a) Spontaneous.
b) Not Spontaneous.
c) Not redox.
d) Electrolyzed.

In a galvanic cell, anions:
a) Move towards the cathode side.
b) Move to the anode side.
c) Do not move.
d) None of the choices.

In a galvanic cell, the cathode:
a) Loses mass.
b) Gains mass.
c) Does not change in mass.
d) Sometimes loses and sometimes gains mass.

The galvanic cell that has the highest voltage is: (Ag --–Cu----Fe----Zn----Al ) increasing order of tendency to lose electrons
a) Al – Cu
b) Al – Fe
c) Al – Ag
d) Zn – Ag

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