Shown in the image is a diagram for the voltaic cell with the overall cell reaction being Al + Pb2+ → Al3+ + Pb. 1. Write the half-reaction for the cathode.  2. Write the half-reaction for the anode. 3. Which direction is the current flowing through the connecting wire

Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter19: Transition Metals And Coordination Chemistry
Section: Chapter Questions
Problem 6E: Which of the following is the strongest oxidizing agent: VO43, CrO42-, or MnO4-?
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Shown in the image is a diagram for the voltaic cell with the overall cell reaction being Al + Pb2+ → Al3+ + Pb.

1. Write the half-reaction for the cathode. 

2. Write the half-reaction for the anode.

3. Which direction is the current flowing through the connecting wire? 

 

fo-
salt bridge
KNO,
Pb
electrode
AI
electrode
A13+
Pb
AI(NO,) 3
Pb(NO3)2
Transcribed Image Text:fo- salt bridge KNO, Pb electrode AI electrode A13+ Pb AI(NO,) 3 Pb(NO3)2
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