1-What is the calculated value of the cell potential at 298K for an electrochemical cell with the following reaction, when the Ag+ concentration is 8.50×10-4 M and the Al3+ concentration is 1.48 M ? 3Ag+(aq) + Al(s)3Ag(s) + Al3+(aq) Answer: V The cell reaction as written above is spontaneous for the concentrations given: True or False

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
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1-What is the calculated value of the cell potential at 298K for an electrochemical cell with the following reaction, when the Ag+ concentration is 8.50×10-4 M and the Al3+ concentration is 1.48 M ?

3Ag+(aq) + Al(s)3Ag(s) + Al3+(aq)

Answer: V

The cell reaction as written above is spontaneous for the concentrations given: True or False

2-

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Consider the following reaction at 298K.
2 H+(aq) + Ni (s) H2(g) + Ni2+(aq)

Which of the following statements are correct?

Choose all that apply.

n = 5 mol electrons

The reaction is product-favored.

K < 1

delta Go < 0

Eocell < 0

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