Consider the following cell consisting of Fe/Fe*2 with E° = -0.741 V and SHE half cells. Hint: SHE is the cathode. F=96500 J/V mol R=8.314 J/K mol T=298 K Give your answers in 3 significant figures. a) Calculate the standard potential (E°cell)? Answer : V

Consider the following cell consisting of Fe/Fe*2 with E° = -0.741 V and SHE half cells. Hint: SHE is the cathode. F=96500 J/V mol R=8.314 J/K mol T=298 K Give your answers in 3 significant figures. a) Calculate the standard potential (E°cell)? Answer : V

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter17: Electrochemistry

Section: Chapter Questions

Problem 98QAP: Which of the changes below will increase the voltage of the following cell?...

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Consider the following cell consisting of Fe/Fe*2 with E° = -0.741 V and SHE half cells.
Hint: SHE is the cathode.
1
F=96500 J/V mol
R=8.314 J/K mol T=298 K
Give your answers in 3 significant figures.
7
a) Calculate the standard potential (E°cell)?
Answer :
V
b) What will be the emf of the cell if [Fe+2] = 0.50 M, PH2 = 2 atm and [H*] = 1.8 M ?
Answer:
V
c) The reaction is
because

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