Material Science Q. 6. Referring to the following table, if an electrochemical cell is composed of pure nickel andpure copper electrodes immersed in solutions of their divalent ions at room temperature (25°C)and the concentrations of Ni2+ and Cu²* ions are 0.003 M and 0.50 M, respectively, what voltageis generated at 25°C (write your calculations)?Electrode reactionStandard electrodepotential (V)Au³++ 3e → Au+1.420Cu²+ + 2e¯ → Cu+0.340Ni²+ + 2e¯ → Ni-0.250Fe+ + 2e –→ Fe-0.440Na* +e → Na-2.924

Answered: Image /qna-images/answer/d9d43ab4-7672-4f9e-98f4-9fb9a46e649e.jpg

Q. 6. Referring to the following table, if an electrochemical cell is composed of pure nickel and pure copper electrodes immersed in solutions of their divalent ions at room temperature (25°C) and the concentrations of Ni?+ and Cu2* ions are 0.003 M and 0.50 M, respectively, what voltage is generated at 25°C (write your calculations)? Electrode reaction Standard electrode potential (V) Au³+ + 3e → Au +1.420 Cu²+ + 2e¯ → Cu +0.340 Ni²+ + 2e¯ → Ni -0.250 Fe2+ + 2e –→ Fe -0.440 Na* +e → Na -2.924

Q. 6. Referring to the following table, if an electrochemical cell is composed of pure nickel and pure copper electrodes immersed in solutions of their divalent ions at room temperature (25°C) and the concentrations of Ni?+ and Cu2* ions are 0.003 M and 0.50 M, respectively, what voltage is generated at 25°C (write your calculations)? Electrode reaction Standard electrode potential (V) Au³+ + 3e → Au +1.420 Cu²+ + 2e¯ → Cu +0.340 Ni²+ + 2e¯ → Ni -0.250 Fe2+ + 2e –→ Fe -0.440 Na* +e → Na -2.924

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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