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Author Question: In a zinc-lead cell the reaction is: Pb2+(aq) + Zn(s) Pb(s) + Zn2+(aq) E = 0.637 V Which of the ... (Read 20 times)

nummyann

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on: Jul 8, 2021

Question 1

In a galvanic cell, oxidation occurs at the:
◦ anode
◦ cathode
◦ salt bridge
◦ electrolyte
◦ in cathodic space

Question 2

In a zinc-lead cell the reaction is:

Pb2+(aq) + Zn(s) → Pb(s) + Zn2+(aq) E° = 0.637 V

Which of the following statements about this cell is FALSE?
◦ The zinc electrode is the cathode.
◦ The reaction will go in the direction indicated.
◦ The shorthand notation is Zn(s) Zn2+(aq) Pb2+(aq) Pb(s).
◦ The actual cell voltage is less than +0.637 volts because of concentration polarization and possible other factors.
◦ The lead electrode is positively charged.
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by nummyann on Jul 8, 2021

yeungji

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Reply #1 on: Jul 8, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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nummyann

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Reply 2 on: Jul 8, 2021
Great answer, keep it coming :)

dyrone

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Reply 3 on: Yesterday
Gracias!

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