12. Consider the electrochemical cell depicted below.VoltmeterNacIAl (s)Cd(s)Al(NO;), (aq)Cd(NO,), (aq)a. Write an overall balanced chemical equation for the redox reaction takingplace.b. What is oxidized what is reduced?CLEARLY label the following on the diagram of electrochemical cell above:i) the anode and the cathodeii) the direction electrons flowiii) the direction Na* flows through the salt bridgeiv) the direction CH flows through the salt bridgec.

Redox reaction are those in which both oxidation and reduction reaction occurs simultaneously.

Answered: 12. Consider the electrochemical cell…

12. Consider the electrochemical cell depicted below. Voltmeter NaCi Al (s) Cd(s) Al(NO,), (aq) Cd(NO), (aq) a. Write an overall balanced chemical equation for the redox reaction taking place.

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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Science behind corrosion-test

Corrosion is defined as an activity that transforms refined metals into more chemically stable forms such as oxide, hydroxide, carbonate, or sulfide. It refers to the slow decomposition of things (typically metals); thanks to chemical and/or electrochemical reactions with their surroundings. Corrosion engineering is the science of preventing and controlling corrosion.

Corrosion

Question

12. Consider the electrochemical cell depicted below.
Voltmeter
NacI
Al (s)
Cd(s)
Al(NO;), (aq)
Cd(NO,), (aq)
a. Write an overall balanced chemical equation for the redox reaction taking
place.
b. What is oxidized what is reduced?
CLEARLY label the following on the diagram of electrochemical cell above:
i) the anode and the cathode
ii) the direction electrons flow
iii) the direction Na* flows through the salt bridge
iv) the direction CH flows through the salt bridge
c.

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