Question 18A2 H2(g) + 02(g) → 2 H2O(1)AGan = -474 kJ/molElectrodeHalf-ReactionStandard Reduction Potential (V)CathodeO2(9) + 4 H*(aq) + 4 e- → 2 H2O(1)?Anode2 H*(ag) + 2 e → H2(g)0.00The operation of a hydrogen fuel cell under standard conditions relies on the chemical reaction represented above. The table provides the relevant reduction half-reactions and the standard reductionpotentials. Based on the information given, which of the following equations can be used to calculate the standard reduction potential, in volts, of the half-reaction occurring at the cathode?E red (cathode)-4744 x 96,500AE' red (cathode)-474,0004 x 96,500E red (cathode) =4 x 96,5004744 x 96,500DE' red (cathode) =-474,000回く*Q Search or enter website name

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AG", rzn =-474 kJ/mol Electrode Half-Reaction Standard Reduction Cathode O2(9) + 4 H* (aq) + 4 e → 2 H20(1) ? Anode 2 H* (aq) + 2 e- → H2(9) 0.00 e operation of a hydrogen fuel cell under standard conditions relies on the chemical reaction represented above. The table provides the relevan tentials. Based on the information given, which of the following equations can be used to calculate the standard reduction potential, in volts, o E red (cathode) = -474 4 x 96,500 A -474,000 в E red (cathode) = %3D 4 x 96,500 4 x 96,500 E red (cathode) 474 4 x 96,500 E red (cathode) = -474,000 D.

AG", rzn =-474 kJ/mol Electrode Half-Reaction Standard Reduction Cathode O2(9) + 4 H* (aq) + 4 e → 2 H20(1) ? Anode 2 H* (aq) + 2 e- → H2(9) 0.00 e operation of a hydrogen fuel cell under standard conditions relies on the chemical reaction represented above. The table provides the relevan tentials. Based on the information given, which of the following equations can be used to calculate the standard reduction potential, in volts, o E red (cathode) = -474 4 x 96,500 A -474,000 в E red (cathode) = %3D 4 x 96,500 4 x 96,500 E red (cathode) 474 4 x 96,500 E red (cathode) = -474,000 D.

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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