A Certain Half Reaction Has A Standard Reduction Potential Ed 0 02 V An Engineer Proposes Using This Half Reaction At 1 (61.32 KiB) Viewed 47 times
A Certain Half Reaction Has A Standard Reduction Potential Ed 0 02 V An Engineer Proposes Using This Half Reaction At 2 (32.39 KiB) Viewed 47 times
A certain half-reaction has a standard reduction potential Ed=-0.02 V. An engineer proposes using this half-reaction at the cathode of a galvanic cell that must provide at least 1.10 v of electrical power. The cell will operate under standard conditions. Note for advanced students: assume the engineer requires this halfil reaction to happen at the cathode of the cell. 모 금 O yes, there is a minimum. red Is there a minimum standard reduction potential that the half-reaction used at 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 limit, check the "no" box. no minimum х х 5 ? O yes, there is a maximum. E-ov red Is there a maximum standard reduction potential that the half-reaction used at 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 half reaction that could be used at the anode of this cell. D Note: write the half reaction as it would actually occur at the anode.
A galvanic cell is powered by the following redox reaction: 3 Fe** (aq) + Cr(oh),(s) + 5OH (aq) – 3 Fe²+ (aq) + Cro (aq) + 4H20(1) Answer the following questions about this cell. If you need any electrochemical data, be sure you get it from the ALEKS Data tab. - Write a balanced equation for the half-reaction that takes place at the cathode. 0 Write a balanced equation for the half-reaction that takes place at the anode. D ? Calculate the cell voltage under standard conditions. Round your answer to 2 decimal places
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