Uie the References to access important values if needed for this question. An aqueous SnF2 solution is electrolyzed under 1 bar pressure using platimum electrodes. (a) Write the half-reactions predicted to occur at the anode and cathode, based on the standard cell potentials given below, Standard Reduction Potentials (Volts) at 25 "C F2+ 2e 2F 2.870 Oz+4 H30" +4e 6 HyO 1.229 2 H30 + 2e Hy+2OH 0.828 Sn+ 2eSa 0.140 Enter electrons as e. Use the smallest integer coefficients possible. Half-reaction at anode Reactants Products Half-reaction at cathode: Reactants Products (b) What is the expected decomposition potential?

Uie the References to access important values if needed for this question. An aqueous SnF2 solution is electrolyzed under 1 bar pressure using platimum electrodes. (a) Write the half-reactions predicted to occur at the anode and cathode, based on the standard cell potentials given below, Standard Reduction Potentials (Volts) at 25 "C F2+ 2e 2F 2.870 Oz+4 H30" +4e 6 HyO 1.229 2 H30 + 2e Hy+2OH 0.828 Sn+ 2eSa 0.140 Enter electrons as e. Use the smallest integer coefficients possible. Half-reaction at anode Reactants Products Half-reaction at cathode: Reactants Products (b) What is the expected decomposition potential?

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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write the half-reaction and standard potential of the right half-cell electrode for each of the galvanic cells shown below: Pt | H2,2H + // Pb2 + | Pb E = -0,13V Pt | H2,2H + // Fe3 +, Fe2 + E = 0,77V b) The standard potential of the electrode Zn2 + | Zn is -76V. The standard potential for the galvanic cell Zn | Zn2 + // Sn2 + | Sn is 0.62V. Write the half-reactions that occur at each electrode when this galvanic cell produces current. What is the standard electrode potential? of the electrode Sn2 + | Sn?
The half-cell potential for the reactionO2 (g)+ 4H+ (aq) 4e → 2H2O (l)is 1.03V at 310K when activities of O2 and H2O are equal 1. What is the pH of this solution?
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A student wanted to observe the reaction of Fe²+, (aq) V3+ (aq) Fe³+ (aq) + √2+ (aq) using an electrochemical cell. He did the setup and found out that the cell produced a voltage of -1.03V. Assuming standard conditions (298.15 K, 1 atm), which of the following observations would be correct? O a. The standard cell potential is equal to Eº v³+²+ - E°F 3+ Fe / Fe +2 3+ b. The reaction was spontaneous The reaction will proceed without any external power source O d. Exchanging the anode and cathode will make the voltage more negative
You wish to construct a galvanic cell with the anode consisting of a Ni electrode in a 1.0 M Ni(NO,), solution. Which of the following would give you the highest standard cell potential if used as the cathode in this galvanic cell? Select the single best answer. O Ni* (ag) + 2e - Ni (s) E° = -0.257 V O Cu" (ag) + e - Cu (s) E° = +0.521 V © Au" (aq) + 3e Au (s) E° = +1.498 V O Al" (ag) + 3e Al (s) E° = -1.676 V O Cu* (ag) + 2e → Cu (s) E° = +0.3419 V Submit Assignme
please identify in which box and if its a (s) (aq) (l) (g)
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11-please see attached
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here is the full question. can you please please not reject it and answer