Voltmeter + 0.46 V Flow of anions Flow of cations Cu anode NO3 Na* Ag cathode Salt bridge (NANO3) Cu2+ Porous Ag* plug NO3 NO3 1 M solution of copper (II) nitrate (Cu(NO3)2) 1 M solution of silver nitrate (AGNO3) Figure 17.4 In this standard galvanic cell, the half-cells are separated; electrons can flow through an external wire and become available to do electrical work.
Voltmeter + 0.46 V Flow of anions Flow of cations Cu anode NO3 Na* Ag cathode Salt bridge (NANO3) Cu2+ Porous Ag* plug NO3 NO3 1 M solution of copper (II) nitrate (Cu(NO3)2) 1 M solution of silver nitrate (AGNO3) Figure 17.4 In this standard galvanic cell, the half-cells are separated; electrons can flow through an external wire and become available to do electrical work.
Chemistry: An Atoms First Approach
2nd Edition
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Steven S. Zumdahl, Susan A. Zumdahl
Chapter17: Electrochemistry
Section: Chapter Questions
Problem 137CWP: Consider a galvanic cell based on the following half-reactions: a. What is the standard potential...
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Why is a salt bridge necessary in galvanic cells like the one shown?
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