9. Calculate the cell potential, at 25 °C, based upon the overall reaction 3 Cr2*(aq) +2 AlI(s)→3 Cr(s)+2 Al*(aq) if [Cr+]=0.15 M and [Al3*]=0.0040 M. The standard reduction potentials are as follows: Cr2*(aq) +2 e--→ Cr(s) Al3*(aq) +3 e-→ Al(s) E° =-0.91 V %3D E° =-1.66 V %3D a. -2.64 V b. -0.75 V c. +0.44 V d. +0.73 V e. +0.77 V

9. Calculate the cell potential, at 25 °C, based upon the overall reaction 3 Cr2(aq) +2 AlI(s)→3 Cr(s)+2 Al(aq) if [Cr+]=0.15 M and [Al3]=0.0040 M. The standard reduction potentials are as follows: Cr2(aq) +2 e--→ Cr(s) Al3*(aq) +3 e-→ Al(s) E° =-0.91 V %3D E° =-1.66 V %3D a. -2.64 V b. -0.75 V c. +0.44 V d. +0.73 V e. +0.77 V

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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