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7. The cell reactions in Table 1 may or may not have been written in the correct convention (anode to the left). The voltage probe will produce a positive voltage when the black clip lead is connected to the anode and the red clip lead is connected to the cathode. Identify which cell reactions in Table 1 are written in the correct order and then correctly rewrite any of them that were in the incorrect order. (Shift \ gives the | symbol on US keyboards.) Key Question 8. Why is it possible that the anode in one cell can be the cathode in another cell?

7. The cell reactions in Table 1 may or may not have been written in the correct convention (anode to the left). The voltage probe will produce a positive voltage when the black clip lead is connected to the anode and the red clip lead is connected to the cathode. Identify which cell reactions in Table 1 are written in the correct order and then correctly rewrite any of them that were in the incorrect order. (Shift \ gives the | symbol on US keyboards.) Key Question 8. Why is it possible that the anode in one cell can be the cathode in another cell?

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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please give answer to 7 and 8

Table 1: Cell Potentials Lead Color Cell Lead Color Voltage Red Al|Al³*||Zn?+|Zn Black 0.462 Black Zn|Zn²*||Cu²+|Cu Red 0.918 Red CuļCu2+||Al³+|Al Black 0.483
Transcribed Image Text:Table 1: Cell Potentials Lead Color Cell Lead Color Voltage Red Al|Al³*||Zn?+|Zn Black 0.462 Black Zn|Zn²*||Cu²+|Cu Red 0.918 Red CuļCu2+||Al³+|Al Black 0.483
7. The cell reactions in Table 1 may or may not have been written in the correct convention (anode to the left). The voltage probe will produce a positive voltage when the black clip lead is connected to the anode and the red clip lead is connected to the cathode. Identify which cell reactions in Table 1 are written in the correct order and then correctly rewrite any of them that were in the incorrect order. (Shift \ gives the | symbol on US keyboards.) Key Question 8. Why is it possible that the anode in one cell can be the cathode in another cell?
Transcribed Image Text:7. The cell reactions in Table 1 may or may not have been written in the correct convention (anode to the left). The voltage probe will produce a positive voltage when the black clip lead is connected to the anode and the red clip lead is connected to the cathode. Identify which cell reactions in Table 1 are written in the correct order and then correctly rewrite any of them that were in the incorrect order. (Shift \ gives the | symbol on US keyboards.) Key Question 8. Why is it possible that the anode in one cell can be the cathode in another cell?
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