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Author Question: Which of the following cell diagrams represents a galvanic cell? (Ered(Sr2+/Sr) = 2.899 V, ... (Read 90 times)

melly21297

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on: Mar 21, 2021

Question 1

Which of the following are incorrectly paired?

◦ Alumina – pure aluminum oxide
◦ Downs cell – electrolyzes molten sodium chloride
◦ Mercury cell – used in preventing contamination of NaOH by NaCl
◦ Hall-Héroult process – uses cryolite in production of aluminum
◦ All of these are correct.

Question 2

Which of the following cell diagrams represents a galvanic cell? (E°red(Sr2+/Sr) = –2.899 V, E°red(H+/H2) = 0.00 V)

◦ Pt(s), H2(g) | H+(aq) || Sr2+(aq) | Sr(s)
◦ Sr(s) | Sr2+(aq) || H+(aq) | H2(g), Pt(s)
◦ Sr(s), H2(g) | H+(aq) || Sr2+(aq) | Pt(s)
◦ Pt(s) | Sr2+(aq) || H+(aq) | H2(g), Sr(s)
◦ Sr(s) | Pt(s) || H+(aq), Sr2+(aq) | H2(g)
Chemistry: An Atoms First Approach ¦ Zumdahl, DeCoste ¦ 3rd Edition
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Marked as best answer by melly21297 on Mar 21, 2021

iman

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Reply #1 on: Mar 21, 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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melly21297

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Reply 2 on: Mar 21, 2021
YES! Correct, THANKS for helping me on my review

Jossy

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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