When the Cr2+ concentration increases, does the cell potential decrease, increase or stay the same? When the pH increases, does the cell potential increase, decrease, or stay the same? When the Cl- concentration increases, does the cell potential increase, decrease, or stay the same?
When the Cr2+ concentration increases, does the cell potential decrease, increase or stay the same? When the pH increases, does the cell potential increase, decrease, or stay the same? When the Cl- concentration increases, does the cell potential increase, decrease, or stay the same?
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter17: Electrochemistry And Its Applications
Section: Chapter Questions
Problem 50QRT
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When the Cr2+ concentration increases, does the cell potential decrease, increase or stay the same?
When the pH increases, does the cell potential increase, decrease, or stay the same?
When the Cl- concentration increases, does the cell potential increase, decrease, or stay the same?
![An electrochemical cell (rxn below) is set up with the following reaction:
HCIO(aq) + H* (aq) +2Cr2*(aq) → 2Cr³ +*(aq) + CI¯(aq) + H2O(1)
Predict what happens to the cell potential when the following conditions change:
When the Cr2+ concentration increases, the cell potential [Select ]
When the pH increases, the cell potential [Select ]
When the Cl concentration increases, the cell potential [Select ]
>](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F25c2046d-22fd-4861-968e-098e200684c6%2F42ec524c-b3ed-4a24-ae57-cc2c4e48284a%2Fp38ds7a_processed.png&w=3840&q=75)
Transcribed Image Text:An electrochemical cell (rxn below) is set up with the following reaction:
HCIO(aq) + H* (aq) +2Cr2*(aq) → 2Cr³ +*(aq) + CI¯(aq) + H2O(1)
Predict what happens to the cell potential when the following conditions change:
When the Cr2+ concentration increases, the cell potential [Select ]
When the pH increases, the cell potential [Select ]
When the Cl concentration increases, the cell potential [Select ]
>
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