Suppose a powerful battery is connected between a pair of inert graphite electrodes dipped into a pot of molten magnesium chloride (MgCl₂) (see sketch at right). The battery makes a current of electrons flow in the directions shown by the arrows in the sketch. Note: Group 14 and Group 24 metals all melt at temperatures lower than their salts. Which electrode is the cathode? Write a balanced equation for the half-reaction that takes place at electrode A. Write a balanced equation for the overall reaction. 0 0 A B ローロ la X 2 4 C A 7° B
Suppose a powerful battery is connected between a pair of inert graphite electrodes dipped into a pot of molten magnesium chloride (MgCl₂) (see sketch at right). The battery makes a current of electrons flow in the directions shown by the arrows in the sketch. Note: Group 14 and Group 24 metals all melt at temperatures lower than their salts. Which electrode is the cathode? Write a balanced equation for the half-reaction that takes place at electrode A. Write a balanced equation for the overall reaction. 0 0 A B ローロ la X 2 4 C A 7° B
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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![Suppose a powerful battery is connected between a pair of inert graphite electrodes dipped into a pot of molten magnesium
chloride (MgCl₂) (see sketch at right).
The battery makes a current of electrons flow in the directions shown by the arrows in the sketch.
Note: Group 1A and Group 2A metals all melt at temperatures lower than their salts.
Which electrode is the cathode?
Write a balanced equation for
the half-reaction that takes
place at electrode A.
Write a balanced equation for
the overall reaction.
A
B
x
?
A
D
B](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd362e793-1d47-4afc-a1af-0727806323c8%2Fc17430c0-8661-4e2e-a3b9-721df4acd142%2Fpkb316_processed.png&w=3840&q=75)
Transcribed Image Text:Suppose a powerful battery is connected between a pair of inert graphite electrodes dipped into a pot of molten magnesium
chloride (MgCl₂) (see sketch at right).
The battery makes a current of electrons flow in the directions shown by the arrows in the sketch.
Note: Group 1A and Group 2A metals all melt at temperatures lower than their salts.
Which electrode is the cathode?
Write a balanced equation for
the half-reaction that takes
place at electrode A.
Write a balanced equation for
the overall reaction.
A
B
x
?
A
D
B
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