anode half-reaction: cathode half-reaction:

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Include the phase symbols
Zn(NO3)2
aq. Fe(NO3)2
aq.
anode half-reaction:
cathode half-reaction:
Transcribed Image Text:Zn(NO3)2 aq. Fe(NO3)2 aq. anode half-reaction: cathode half-reaction:
A chemist assembles the following electrochemical cell. One side of the cell contains a zinc electrode immersed in aqueous zinc
nitrate solution. The other side of the cell contains an iron electrode immersed in aqueous iron(II) nitrate solution. In this
reaction, zinc is the anode and iron is the cathode. Write equations showing the half-reactions that take place at each electrode.
Include phase symbols.
Na+
NO3
Zn
Fe
Salt bridge
aq. Zn(NO3)2
aq. Fe(NO3)2
Transcribed Image Text:A chemist assembles the following electrochemical cell. One side of the cell contains a zinc electrode immersed in aqueous zinc nitrate solution. The other side of the cell contains an iron electrode immersed in aqueous iron(II) nitrate solution. In this reaction, zinc is the anode and iron is the cathode. Write equations showing the half-reactions that take place at each electrode. Include phase symbols. Na+ NO3 Zn Fe Salt bridge aq. Zn(NO3)2 aq. Fe(NO3)2
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