Consider the following electrochemical cell, with a KCI(aq) salt bridge: Mn(s) | MnCl2(aq) || CdCl2(aq) | Cd(s). Identify the matching pairs below. Note that for metallic susbstances, "metal" refers to chemical properties and "electrode" refers to physical properties, though they are the same substance. 3. electrons 1. reducing agent manganese ions 2. oxidizing agent 1 Mn metal 3. consumed at the cathode 7 Mn electrode 4. transferred from cathode to anode 5. produced at the anode Cd2*(aq) 6. gains mass 4 chloride ions 7. loses mass 6. Cd electrode >

Consider the following electrochemical cell, with a KCI(aq) salt bridge: Mn(s) | MnCl2(aq) || CdCl2(aq) | Cd(s). Identify the matching pairs below. Note that for metallic susbstances, "metal" refers to chemical properties and "electrode" refers to physical properties, though they are the same substance. 3. electrons 1. reducing agent manganese ions 2. oxidizing agent 1 Mn metal 3. consumed at the cathode 7 Mn electrode 4. transferred from cathode to anode 5. produced at the anode Cd2*(aq) 6. gains mass 4 chloride ions 7. loses mass 6. Cd electrode >

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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Concept explainers

Electrolysis

Electrolysis is defined as the process of breaking down ionic compounds into their constituent elements by passing a direct electric current through the compound in a fluid state. The cathode reduces cations, while the anode oxidizes anions. An electrolyte, electrodes, and some form of external power source are the main components required for conducting electrolysis. A partition, such as an ion-exchange membrane or a salt bridge, may also be used, but this is optional. These are primarily used to prevent the products from diffusing near the opposing electrode.

Question

100%

Consider the following electrochemical cell, with a KCl(aq) salt bridge:
Mn(s) | MnCl2(aq) || CdCl2(aq) | Cd(s).
Identify the matching pairs below. Note that for metallic susbstances, "metal" refers
to chemical properties and "electrode" refers to physical properties, though they are
the same substance.
electrons
1. reducing agent
manganese ions
2. oxidizing agent
1
Mn metal
3. consumed at the cathode
Mn electrode
4. transferred from cathode to anode
5. produced at the anode
Cd2*(aq)
6. gains mass
4
chloride ions
7. loses mass
6.
Cd electrode
<>
3.

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