None 12. Calculate E° cell for a silver-aluminum cell in which the cell reaction isAl(s)+3Ag+(aq) → Al3+(aq) + 3Ag(s)A. -2.46 VB. +0.86 VC. -0.86 VD. +2.46 V(1) Al3+(aq) +3e → Al(s)(2) Al(OH)4(aq) + 3e → Al(s) + 40H(aq)(3) Ag (aq) + e→ Ag(s)(4) Ag2+(aq) + e→ Ag+(aq)E. None of theseE° = -1.66 VE°= -2.35 VE° = +0.80 VE° = +2.00 V

Reversing half cell reaction (1), Eo sign will be reversedAl(s)→Al3+(aq)+3e−,Eo=1.66VMultiplying by…

Answered: 12. Calculate E° cell for a…

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter17: Electrochemistry

Section: Chapter Questions

Problem 77AP

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Calculate the standard cell potential of the following cell at 25C. Sn(s)Sn2+(aq)I2(aq)I(aq)
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