olo DataFe3+ (aq) + 3e Fe (s)-0.0372H (aq) + 2e-- H2 (g)0.0002H20 (1) + 2e H2 (g) + 20H (aq)-0.8277H202 (aq) + 2H+ (aq) + 2e¯ → 2H2O (I)1.776I2 (s) + 2e¯ – 21- (aq)0.53552103 (aq) + 12H (aq) + 10e¯ → I2 (s) + 6H2O (I)1.195Mg2+ (aq) + 2e→ Mg (s)-2.372Mn2+ (ag) + 2e → Mn (s)-1.185MnO2 (s) + H+ (aq) + 2e¯ → Mn2+ (aq) + 2H2O (I)1.224Mn04 (aq) + 8H+ (aq) + 5e- → Mn2+ (aq) + 4H2O (I)1.507MnO4- (aq) + 2H2O (I) + 3e → MnO2 (s) + 40H (aq)0.595HNO2 (aq) + H+ (aq) + e → NO (g) + H20 (1)0.983N2 (g) + 4H2O (1) + 4e → 40H (aq) + N2H4 (aq)-1.16NO3- (aq) + 4H+ (aq) + 3e → NO (g) + 2H2O (1)0.957-2.71Na+ (ag) + e → Na (s)Ni2+ (aq) + 2e → Ni (s)-0.25702 (g) + 4H+ (aq) + 4e¯ 2H20 (1)+ 40H (aq)1.2290.40102 (9) + 2H20 (I) + 4e¬0.69502 (g) + 2H+ (aq) + 2e → H2O2 (aq)-0.1262Pb2+ (aq) + 2e Pb (s)MacBook AirF12F11F10F8F7&*delete8 A certain half-reaction has a standard reduction potential E=-0.44 V. An engineer proposes using this half-reaction at the anode of a galvanic cell that mustprovide at least 1.20 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 anode of the cell.nh DataIs there a minimum standard reductionpotential that the half-reaction used atthe cathode of this cell can have?Half-ReactionE° (V)yes, there is a minimum.= OvredAg+ (aq) + e- → Ag (s)0.7996Al3+ (aq) + 3e- → Al (s)If so, check the "yes" box and calculatethe minimum. Round your answer to 2decimal places. If there is no lowerlimit, check the "no" box.-1.676Au+ (aq) + e- - Au (s)Au3+ (aq) + 3e - Au (s)O no minimum1.6921.498Ba2+ (aq) + 2e - Ba (s)-2.912Br2 (1) + 2e- - 2Br (aq)1.066Is there a maximum standard reductionpotential that the half-reaction used atthe cathode of this cell can have?E = OvredO yes, there is a maximum.Ca2+ (aq) + 2e + Ca (s)-2.868Cl2 (g) + 2e -→ 2CI- (aq)1.35827If so, check the "yes" box and calculatethe maximum. Round your answer to 2decimal places. If there is no upperlimit, check the "no" box.Co2+ (aq) + 2e-- Co (s)Co3+ (aq) + e- - Co2+ (aq)Cr2+ (aq) + 2e-- Cr (s)Cr3+ (aq) + 3e- → Cr (s)-0.28O no maximum1.92-0.913-0.744-0.407Cr3+ (aq) + e- Cr2+ (aq)By using the information in the ALEKSData tab, write a balanced equationdescribing a half reaction that could beused at the cathode of this cell.-0.13Cro42- (aq) + 4H20 (1) + 3e Cr(OH)3 (s) + 50H (aq)0.3419Cu2+ (ag) + 2e Cu (s)Note: write the half reaction as it wouldactually occur at the cathode.0.153Cu2+ (aq) + e - Cu+ (aq)0.521Cu+ (aq) + e - Cu (s)2.866F2 (g) + 2e - 2F (aq)-0.447Fe2+ (aq) + 2e-- Fe (s)ExplanationCheck0.771Fe+ (aq) + e- Fe2+ (aq)MacBook AFZ

GivenEred0(anode) = -0.44 VEcell0 ≥ 1.20 V

A certain half-reaction has a standard reduction potential E=-0.44 V. An engineer proposes using thH red provide at least 1.20 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 anode of th dla Data Is there a minimum standard reduction potential that the half-reaction used at the cathode of this cell can have? O yes, there is a minimum. %3D red 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 Is there a maximum standard reduction potential that the half-reaction used at the cathode of this cell can have? yes, there is a maximum. %3! red check the "yes" box and calculate so, the maximum. Round your answer to 2 decimal places. If there is no upper limit, check the "no" box. If 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 cathode of this cell. Cr Note: write the half reaction as it would actually occur at the cathode. Explanation Check

A certain half-reaction has a standard reduction potential E=-0.44 V. An engineer proposes using thH red provide at least 1.20 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 anode of th dla Data Is there a minimum standard reduction potential that the half-reaction used at the cathode of this cell can have? O yes, there is a minimum. %3D red 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 Is there a maximum standard reduction potential that the half-reaction used at the cathode of this cell can have? yes, there is a maximum. %3! red check the "yes" box and calculate so, the maximum. Round your answer to 2 decimal places. If there is no upper limit, check the "no" box. If 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 cathode of this cell. Cr Note: write the half reaction as it would actually occur at the cathode. Explanation Check

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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0 A certain half-reaction has a standard reduction potential E 'red must provide at least 0.70 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 anode of the cell. Is there a minimum standard reduction potential that the half-reaction used at the cathode 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. Is there a maximum standard reduction potential that the half-reaction used at the cathode 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. By using the information in the ALEKS Data tab, write a balanced equation describing a half reaction that could be used at the cathode of this cell. Note: write the half reaction as it would actually occur at…
A standard galvanic cell is constructed in which a Pb2+ | Pb half cell acts as the cathode. Which of the following statements are correct? Hint: Refer to a table of standard reduction potentials. (Choose all that apply.) The anode compartment could be I2|I-. The cathode reaction is Pb2+ + 2e- -> Pb Pb is oxidized at the cathode. Pb2+ is reduced at the cathode. In the external circuit, electrons flow from the other compartment to the Pb2+|Pb compartment.
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