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Which product(s) form(s) at each electrode in the aqueous electrolysis of the following salts? Select as many as apply.  (a) FeI2   Cathode:   Anode:        I− (aq)    I2 (s)    Fe (s)    Fe2+ (aq)      I− (aq)    I2 (s)    Fe (s)    Fe2+ (aq)   (b) K3PO4   Cathode:   Anode:        O2 (g)    H2 (g)    H+ (aq)    OH− (aq)      O2 (g)    H2 (g)    H+ (aq)    OH− (aq)

Which product(s) form(s) at each electrode in the aqueous electrolysis of the following salts? Select as many as apply.  (a) FeI2   Cathode:   Anode:        I− (aq)    I2 (s)    Fe (s)    Fe2+ (aq)      I− (aq)    I2 (s)    Fe (s)    Fe2+ (aq)   (b) K3PO4   Cathode:   Anode:        O2 (g)    H2 (g)    H+ (aq)    OH− (aq)      O2 (g)    H2 (g)    H+ (aq)    OH− (aq)

Principles of Instrumental Analysis
Principles of Instrumental Analysis
7th Edition
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Chapter22: An Introduction To Electroanalytical Chemistry
Section: Chapter Questions
Problem 22.1QAP: Calculate the electrode potentials of the following half-cells. (a) Ag+(0.0436 M)|Ag (b) Fe3+ (5.34 ...
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Which product(s) form(s) at each electrode in the aqueous electrolysis of the following salts?
 
Select as many as apply.
 

(a) FeI2
 
 Cathode:
 
 Anode:
   
  
I− (aq)
  
I2 (s)
  
Fe (s)
  
Fe2+ (aq)
 
  
I− (aq)
  
I2 (s)
  
Fe (s)
  
Fe2+ (aq)
 
(b) K3PO4   Cathode:   Anode:
   
  
O2 (g)
  
H2 (g)
  
H+ (aq)
  
OH− (aq)
 
  
O2 (g)
  
H2 (g)
  
H+ (aq)
  
OH− (aq)
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