A voltaic cell consists of a Zn/Za² half-cell and a Ni/Ni half-cel at 25 "C. The initial concentrations of Ni and Zn are 1.80 mnol Land 0.120 mol L, respectively Zn (aq) +2+Zn() NP (ag)+2+Ni() E-0.76 V E-0.23 V Part B What is the cell potential when the concentration of Ni has fallen to 0.500 mol L 7 Assume that both half-cells have the same volume. Express your answer to two decimal places and include the appropriate units. Submit Part C Value Request Answer Submit (NP), Zm³] What are the concentrations of Ni and Zm when the cell potential fails to 045 V Express our answers using two significant figures separated by a comma 180 ΑΣΦΑ A O O Units Request A ? ? mol L

A voltaic cell consists of a Zn/Za² half-cell and a Ni/Ni half-cel at 25 "C. The initial concentrations of Ni and Zn are 1.80 mnol Land 0.120 mol L, respectively Zn (aq) +2+Zn() NP (ag)+2+Ni() E-0.76 V E-0.23 V Part B What is the cell potential when the concentration of Ni has fallen to 0.500 mol L 7 Assume that both half-cells have the same volume. Express your answer to two decimal places and include the appropriate units. Submit Part C Value Request Answer Submit (NP), Zm³] What are the concentrations of Ni and Zm when the cell potential fails to 045 V Express our answers using two significant figures separated by a comma 180 ΑΣΦΑ A O O Units Request A ? ? mol L

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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