A certain half-reaction has a standard reduction potential E=-0.22 V. An engineer proposes using this half-reaction at the cathode of a red galvanic cell that must provide at least 0.90 V of electrical power. The cell will operate under standard conditions. Note for advanced students: assume the engineer requires this half-reaction to happen at the cathode of the cell. D-0 Is there a minimum standard reduction potential that the half-reaction used at Ov O yes, there is a minimum. red the anode of this cell can have? If so, check the "yes" box and caiculate the minimum. Round your answer to 2 decimal places. Ir there is no lower limit, check the "no" box. O no minimum Is the potential that the half-reaction used at the anode of this cell can have? imum standard reduction O yes, there is a maximum. - Ov "red If so, check the "yes" box and calculate the maximum. Round your answer to 2 decimal places. if there is no upper no maximum limit, check the "no" box. By using the information in the ALEKS Data tab, write a balanced equation describing a half reaction that could be used at the anode of this cell. Note: write the haif reaction as it would actually occur at the anode.

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 18.50QE
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A certain half-reaction has a standard reduction potential E=-0.22 V. An engineer proposes using this half-reaction at the cathode of a
red
galvanic cell that must provide at least 0.90 V of electrical power. The cell will operate under standard conditions.
Note for advanced students: assume the engineer requires this half-reaction to happen at the cathode of the cell.
O-0
Is there a minimum standard reduction
potential that the half-reaction used at
O yes, there is a minimum.
Ov
%3D
red
the anode of this cell can have?
If so, check the "yes" box and calculate
the minimum. Round your answer to 2
decimal places. If there is no lower
Iimit, check the "no" box.
no minimum
?
Is there a maximum standard reduction
O yes, there is a maximum.
= Dv
potential that the half-reaction used at
red
the anode of this cell can have?
If so, check the "yes" box and calculate
the maximum. Round your answer to 2
decimal places. If there is no upper
limit, check the "no" box.
no maximum
By using the information in the ALEKS
Data tab, write a balanced equation
describing a hair reaction that could be
used at the anode of this cell.
Note: write the half reaction as It would
actually occur at the anode.
Transcribed Image Text:A certain half-reaction has a standard reduction potential E=-0.22 V. An engineer proposes using this half-reaction at the cathode of a red galvanic cell that must provide at least 0.90 V of electrical power. The cell will operate under standard conditions. Note for advanced students: assume the engineer requires this half-reaction to happen at the cathode of the cell. O-0 Is there a minimum standard reduction potential that the half-reaction used at O yes, there is a minimum. Ov %3D red the anode of this cell can have? If so, check the "yes" box and calculate the minimum. Round your answer to 2 decimal places. If there is no lower Iimit, check the "no" box. no minimum ? Is there a maximum standard reduction O yes, there is a maximum. = Dv potential that the half-reaction used at red the anode of this cell can have? If so, check the "yes" box and calculate the maximum. Round your answer to 2 decimal places. If there is no upper limit, check the "no" box. no maximum By using the information in the ALEKS Data tab, write a balanced equation describing a hair reaction that could be used at the anode of this cell. Note: write the half reaction as It would actually occur at the anode.
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