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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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Whelan Whelan
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9 years ago
The gas OF2 can be produced from the electrolysis of an aqueous solution of KF, as shown in the equation below.

   OF2(g) + 2 H+(aq) + 4 e- → H2O(l) + 2 F-(aq)   E° = +2.15 V

Using the given standard reduction potential, calculate the amount of OF2 that is produced, and the electrode at which the OF2 is produced, upon the passage of 0.240 faradays through an aqueous KF solution.
A) 3.24 g of OF2 at the anode
B) 13.0 g of OF2 at the anode
C) 3.24 g of OF2 at the cathode
D) 13.0 g of OF2 at the cathode
Textbook 
Introductory Chemistry Essentials

Introductory Chemistry Essentials


Edition: 5th
Author:
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hbutler2hbutler2
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#2
4 years ago
The gas OF2 can be produced from the electrolysis of an aqueous solution of KF, as shown in the equation below.
OF2(g) + 2 H+(aq) + 4 e- → H2O(l) + 2 F-(aq) E° = +2.15 V
Using the given standard reduction potential, calculate the amount of OF2 that is produced, and the electrode at which the OF2 is produced, upon the passage of 0.120 faradays through an aqueous KF solution.

The gas OF2 can be produced from the electrolysis of an aqueous solution of KF, as shown in the equation below.
OF2(g) + 2 H+(aq) + 4 e- H2O(l) + 2 F-(aq) E° = +2.15 V
Using the given standard reduction potential, calculate the amount of OF2 that is produced, and the electrode at which the OF2 is produced, upon the passage of 0.120 faradays through an aqueous KF solution.


Options:

6.50 g of OF2 at the anode.
1.62 g of OF2 at the anode.
1.62 g of OF2 at the cathode.
6.50 g of OF2 at the cathode.
wrote...
#3
4 years ago
Quote from: Mikayla De Stefano (4 years ago)
The gas OF2 can be produced from the electrolysis of an aqueous solution of KF, as shown in the equation below.
OF2(g) + 2 H+(aq) + 4 e- → H2O(l) + 2 F-(aq) E° = +2.15 V
Using the given standard reduction potential, calculate the amount of OF2 that is produced, and the electrode at which the OF2 is produced, upon the passage of 0.120 faradays through an aqueous KF solution.

The gas OF2 can be produced from the electrolysis of an aqueous solution of KF, as shown in the equation below.
OF2(g) + 2 H+(aq) + 4 e- H2O(l) + 2 F-(aq) E° = +2.15 V
Using the given standard reduction potential, calculate the amount of OF2 that is produced, and the electrode at which the OF2 is produced, upon the passage of 0.120 faradays through an aqueous KF solution.


Options:

6.50 g of OF2 at the anode.
1.62 g of OF2 at the anode.
1.62 g of OF2 at the cathode.
6.50 g of OF2 at the cathode.
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#4
4 years ago
Thank you
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4 years ago Edited: 4 years ago, Kidest A.
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thanks reptile
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