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Author Question: How many coulombs (C) of electrical charge must pass through an electrolytic cell to reduce 0.44 mol ... (Read 74 times)

kms5229

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on: Nov 5, 2023

Question 1

How long will it take to produce 78 g of Al metal by the reduction of Al3+ in an electrolytic cell with a current of 2.0 A?
◦ 0.01 s
◦ 420 s
◦ 13 h
◦ 116 h
◦ 1.0 × 1012 s

Question 2

How many coulombs (C) of electrical charge must pass through an electrolytic cell to reduce 0.44 mol Ca2+ ion to calcium metal?
◦ 190,000 C
◦ 85,000 C
◦ 21,000 C
◦ 42,500 C
◦ 0.88 C
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Marked as best answer by kms5229 on Nov 5, 2023

gyvette

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Reply #1 on: Nov 5, 2023
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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kms5229

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Reply 2 on: Nov 5, 2023
Great answer, keep it coming :)

xiazhe

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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