A chemist designs a galvanic cell that uses these two half-reactions: half-reaction 2 H₂O()+2e 1 H₂(g) + 2OH(aq) 2+ Zn²+ (aq) +2e Answer the following questions about this cell. 1 Zn(s) standard reduction potential Ered=-0.83 V red == 0.763 V
A chemist designs a galvanic cell that uses these two half-reactions: half-reaction 2 H₂O()+2e 1 H₂(g) + 2OH(aq) 2+ Zn²+ (aq) +2e Answer the following questions about this cell. 1 Zn(s) standard reduction potential Ered=-0.83 V red == 0.763 V
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter18: Electrochemistry
Section: Chapter Questions
Problem 18.45QE: Use the data from the table of standard reduction potentials in Appendix H to calculate the standard...
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Please help me answer every part. Thank you.
![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
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
here. Round your
answer to 1
significant digit.
Yes
No
Ov](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe361a5c2-e3a6-4cd8-bee8-5dcb720cb10b%2F782e2c53-7a02-4c1a-a353-df98beac1081%2Flrerjpnu_processed.jpeg&w=3840&q=75)
Transcribed Image Text: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
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
here. Round your
answer to 1
significant digit.
Yes
No
Ov
![A chemist designs a galvanic cell that uses these two half-reactions:
2 H₂O(1)+2e
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.
Zn²+ (aq)+2e
Write a balanced
equation for the
overall reaction
half-reaction
Answer the following questions about this cell.
that powers the
cell. Be sure the
reaction is
spontaneous as
written.
Do you have
enough
-
information to
calculate the cell
H₂(g) + 2OH(aq)
Yes
Zn(s)
standard reduction potential
- 0.83 V
==
Ered=-0.763 V
ローロ
0₁.
e
X
U](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe361a5c2-e3a6-4cd8-bee8-5dcb720cb10b%2F782e2c53-7a02-4c1a-a353-df98beac1081%2F8b9zw1m_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A chemist designs a galvanic cell that uses these two half-reactions:
2 H₂O(1)+2e
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.
Zn²+ (aq)+2e
Write a balanced
equation for the
overall reaction
half-reaction
Answer the following questions about this cell.
that powers the
cell. Be sure the
reaction is
spontaneous as
written.
Do you have
enough
-
information to
calculate the cell
H₂(g) + 2OH(aq)
Yes
Zn(s)
standard reduction potential
- 0.83 V
==
Ered=-0.763 V
ローロ
0₁.
e
X
U
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