== Electrochemistry Designing a galvanic cell from two half-reactions A chemist designs a galvanic cell that uses these two half-reactions: half-reaction N2(g)+4 H2O(l)+4e -> N₂H(aq)+4 OH (aq) Cl₂(g)+2e 2 Cl (aq) standard reduction potential Eº Eº red red -1.16 V == = +1.359 V Answer 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 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 Yes Explanation Check ローロ 2024 McGra
== Electrochemistry Designing a galvanic cell from two half-reactions A chemist designs a galvanic cell that uses these two half-reactions: half-reaction N2(g)+4 H2O(l)+4e -> N₂H(aq)+4 OH (aq) Cl₂(g)+2e 2 Cl (aq) standard reduction potential Eº Eº red red -1.16 V == = +1.359 V Answer 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 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 Yes Explanation Check ローロ 2024 McGra
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Transcribed Image Text:==
Electrochemistry
Designing a galvanic cell from two half-reactions
A chemist designs a galvanic cell that uses these two half-reactions:
half-reaction
N2(g)+4 H2O(l)+4e
->
N₂H(aq)+4 OH (aq)
Cl₂(g)+2e
2 Cl (aq)
standard reduction potential
Eº
Eº
red
red
-1.16 V
==
= +1.359 V
Answer 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 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
Yes
Explanation
Check
ローロ
2024 McGra
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