7 A certain half-reaction has a standard reduction potential E-0.43 V. An engineer proposes using this half-reaction at the cathode of a galvanic cell thatmust provide at least 1.40 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-a . PIs there a minimum standard reductionpotential that the half-reaction used atthe anode of this cell can have?- OvO ves, there is a minimum.If s, check the "yes box and calculatethe minimum. Round your answer to 2decimal places. If there is no lowerlimit, check the "no" box.e minimumIs there a maximum standard reductionpotential that the haif-reation used atthe anode of ths cell can haveyes, there is a maimumIf , check the "yes box and calcuiatethe maximum, Round your answer todecimal places. If there is no uoperimit, check the o boxne maximumBy using the information in the ALEKSData ta, write a baianced equuationdescribing a half reaction that could beused at the anode of this cel.Note write tthe haif reaction as it wouldatually occur at the anode.

The question is based on the concept of electrochemistry. we have to calculate the reduction…

A certain half-reaction has a standard reduction potential E -0.43 V. An engineer proposes using this haif-reaction at the cathode of a galanic oell that must provide at least 1.40 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 Is there a minimum standard reduction potential that the anode of this cell can heve half-reaction used et O yes, there in a minimum T, check box and calte mum. Round your answer decimal places there mit, check the "ne imum Is there potential that the haif reation used at the anode of this ce can have maimum tandard reducton ye there amaum f check "yes" o and ate Round your places ther imun Imt, check the b By using the information the ALES Data ta, wite a l describng a haf reaction that could be used at the ande Tthis call Notewrite the haif reactien actually ocu anode

A certain half-reaction has a standard reduction potential E -0.43 V. An engineer proposes using this haif-reaction at the cathode of a galanic oell that must provide at least 1.40 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 Is there a minimum standard reduction potential that the anode of this cell can heve half-reaction used et O yes, there in a minimum T, check box and calte mum. Round your answer decimal places there mit, check the "ne imum Is there potential that the haif reation used at the anode of this ce can have maimum tandard reducton ye there amaum f check "yes" o and ate Round your places ther imun Imt, check the b By using the information the ALES Data ta, wite a l describng a haf reaction that could be used at the ande Tthis call Notewrite the haif reactien actually ocu anode

Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter17: Electrochemistry

Section: Chapter Questions

Problem 160MP

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Similar questions

Halide ions can he deposited at a silver anode, the reaction being Ag(s) + X- AgX(s) +e- Suppose that a cell was formed by immersing a silver anode in an analyte solution that was 0.0250 M Cl-,Br-, and I -ions and connecting the half-cell to a saturated calomel cathode via a salt bridge. (a) Which halide would form first and at what potential? Is the cell galvanic or electrolytic? (b) Could I- and Br- be separated quantitatively? (Take 1.00 l0-5 M as the criterion for quantitative removal of an ion.) If a separation is feasible, what range of cell potential could he used? (c) Repeat part (b) for I- and Cl-. (d) Repeat part (b) for Br- and Cl-.
The half-cells Ag+(aq. 1.0 M)|Ag(s) and H+(aq, ? M)|H2(1.0 bar) are linked by a salt bridge to create a voltaic cell. With the silver electrode as the cathode, a value of 0.902 V is recorded tor kcell at 298 K. Determine the concentration of H+ and the pH of the solution.
Consider a galvanic cell for which the anode reaction is 3 Pb(s)Pb2+(1.0102M)+2e and the cathode reaction is VO2+(0.10M)+2H3O+(0.10M)+eV3+(1.0105M)+3H2O(l) The measured cell potential is 0.640 V. Calculate E for the VO2+V3+ half-reaction, usingE(Pb2+Pb) from Appendix E. Calculate the equilibrium constant (K) at 25°C for thereaction Pb(s)+2VO2+(aq)+4H3O+(aq)Pb2+(aq)+2V3+(aq)+6H2O(l)
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