How many millimoles of O₂ (g) is produced in the anode if water is electrolyzed for 125 seconds under a constant current of 5.25 Amperes? Write answer in 3 significant figures. Do not write "millimoles" anymore, Example of answer: 0.243 for 0.243 mmol O₂. Use Faraday's constant, F = 96485 units. E° 2H₂O(/H2(g), 20H(aq) -0.83 V E° 2H* (aq)/H₂(g) 0.00 V Eº O2(g), 4H*(aq)/H₂O(1) 1.23 V
How many millimoles of O₂ (g) is produced in the anode if water is electrolyzed for 125 seconds under a constant current of 5.25 Amperes? Write answer in 3 significant figures. Do not write "millimoles" anymore, Example of answer: 0.243 for 0.243 mmol O₂. Use Faraday's constant, F = 96485 units. E° 2H₂O(/H2(g), 20H(aq) -0.83 V E° 2H* (aq)/H₂(g) 0.00 V Eº O2(g), 4H*(aq)/H₂O(1) 1.23 V
Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter17: Electrochemistry
Section: Chapter Questions
Problem 77AP
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![How many millimoles of O₂ (g) is produced in the anode if water is electrolyzed for 125 seconds under a constant current of 5.25
Amperes?
Write answer in 3 significant figures. Do not write "millimoles" anymore,
Example of answer: 0.243 for 0.243 mmol O₂. Use Faraday's constant, F = 96485 units.
E° 2H₂O(1)/H2(g), 20H (aq)
-0.83 V
E° 2H* (aq)/H₂(g)
0.00 V
Eº O2(g), 4H* (aq)/H₂O(1)
1.23 V](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F90c204fe-cc6e-401e-bffc-7dbc94c9c433%2Feba95709-10dc-4ca3-9bc4-5c20030e5eb8%2Fp0977e_processed.png&w=3840&q=75)
Transcribed Image Text:How many millimoles of O₂ (g) is produced in the anode if water is electrolyzed for 125 seconds under a constant current of 5.25
Amperes?
Write answer in 3 significant figures. Do not write "millimoles" anymore,
Example of answer: 0.243 for 0.243 mmol O₂. Use Faraday's constant, F = 96485 units.
E° 2H₂O(1)/H2(g), 20H (aq)
-0.83 V
E° 2H* (aq)/H₂(g)
0.00 V
Eº O2(g), 4H* (aq)/H₂O(1)
1.23 V
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