2+ Cu (aq)+e Cro (aq) +4H₂O(1)+3e swer the following questions about this cell. Write a balanced equation for the half-reaction that happens at the cathode. Write a balanced equation for the half-reaction that happens at the anode. Write balan equation for the overall reaction that powers the cell. Be sure the reaction is spontaneous as written. Do you have enough information to calculate the cell voltage under standard conditions? If you said it was possible to calculate the cell voltage, do so and enter your answer 0 Cu²+ (aq) + e ● Yes half-reaction O No 0.28 V → - Cu* (aq) Cr(OH)3(s) + 5 OH (aq) • Cut (aq) → standard reduction potential Ered = +0.153 V = -0.13 V ローロ e X ☐ x10 딤
2+ Cu (aq)+e Cro (aq) +4H₂O(1)+3e swer the following questions about this cell. Write a balanced equation for the half-reaction that happens at the cathode. Write a balanced equation for the half-reaction that happens at the anode. Write balan equation for the overall reaction that powers the cell. Be sure the reaction is spontaneous as written. Do you have enough information to calculate the cell voltage under standard conditions? If you said it was possible to calculate the cell voltage, do so and enter your answer 0 Cu²+ (aq) + e ● Yes half-reaction O No 0.28 V → - Cu* (aq) Cr(OH)3(s) + 5 OH (aq) • Cut (aq) → standard reduction potential Ered = +0.153 V = -0.13 V ローロ e X ☐ x10 딤
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 14P
Related questions
Question
Transcribed Image Text:Cro (aq) + 4 H₂O(1)+3e
Write a balanced
equation for the
half-reaction that
happens at the
cathode.
Write a balanced
equation for the
half-reaction that
happens at the
anode.
Write a balanced
equation for the
overall reaction
that powers the
cell. Be sure the
reaction is
swer the following questions about this cell.
spontaneous as
written.
Do you have
enough
information to
calculate the cell
voltage under
standard
conditions?
2+
Cu (aq) + e
If you said it was
possible to
calculate the cell
voltage, do so and
enter your answer
0
half-reaction
0
2
Cu²+ (aq) + e → Cu (aq)
Yes
No
+
0.28 V
Cu (aq)
Cr(OH)3(s)+5 OH (aq)
standard reduction potential
E
.0
'red
Eº
´red
= +0.153 V
-0.13 V
ロ→ロ
e
×
x10
Ś
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