1. A galvanic cell consists of Mg anode in a 1.0 M Mg(NO,), and Al cathode in a 1.0 M AI(NO,), solution with NaCl as the electrolyte in the salt bridge. 2. A galvanic cell is made of Tin anode in 1.0M SnCl, and Iron cathode in a 1. M FeCl, solution with NaNO, as the electrolyte in the salt bridge. For each of the two cells, a. sketch and label the galvanic cell; b. write the half-cell equations; c. write and balance the overall cell reaction;

Fundamentals Of Analytical Chemistry
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Chapter18: Introduction To Electrochemistry
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Analyze and answer the following.
1. A galvanic cell consists of Mg anode in a 1.0 M Mg(NO,), and Al cathode in
a 1.0 M AI(NO,, solution with NaCl as the electrolyte in the salt bridge.
2. Agalvanic cell is made of Tin anode in 1.0 M SnCl, and Iron cathode in a 1.0
M FeCl, solution with NaNO, as the electrolyte in the salt bridge.
For each of the two cells,
a. sketch and label the galvanic cell;
b. write the half-cell equations;
c. write and balance the overall cell reaction;
d. calculate the standard emf of this cell at 25°C; and
e. determine whether the reaction is spontaneous or nonspontaneous.
Transcribed Image Text:Analyze and answer the following. 1. A galvanic cell consists of Mg anode in a 1.0 M Mg(NO,), and Al cathode in a 1.0 M AI(NO,, solution with NaCl as the electrolyte in the salt bridge. 2. Agalvanic cell is made of Tin anode in 1.0 M SnCl, and Iron cathode in a 1.0 M FeCl, solution with NaNO, as the electrolyte in the salt bridge. For each of the two cells, a. sketch and label the galvanic cell; b. write the half-cell equations; c. write and balance the overall cell reaction; d. calculate the standard emf of this cell at 25°C; and e. determine whether the reaction is spontaneous or nonspontaneous.
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