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Author Question: Nickel is electroplated from a NiSO4 solution. A constant current of 2.52 amp is applied by an ... (Read 40 times)

drink

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on: Mar 21, 2021

Question 1

In which of the following cases must E be equal to zero?

◦ In any cell at equilibrium.
◦ In a concentration cell.
◦ E can never be equal to zero.
◦ Choices A and B are both correct.
◦ None of these are correct.

Question 2

Nickel is electroplated from a NiSO4 solution. A constant current of 2.52 amp is applied by an external power supply. How long will it take to deposit 100. g of Ni? The atomic mass of Ni is 58.69.

◦ 36.2 h
◦ 18.1 h
◦ 39.7 min
◦ 120.8 s
◦ 2.38 s
Chemistry: An Atoms First Approach ¦ Zumdahl, DeCoste ¦ 3rd Edition
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Marked as best answer by drink on Mar 21, 2021

jjorrostieta

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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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drink

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Reply 2 on: Mar 21, 2021
Gracias!

Joy Chen

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Reply 3 on: Yesterday
:D TYSM

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