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Author Question: How many grams of chromium metal are plated out when a constant current of 8.00 A is passed through ... (Read 262 times)

hbsimmons88

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on: Nov 18, 2019

Question 1

How many seconds are required to produce 7.00 g of aluminum metal from the electrolysis of molten AlCl3 with an electrical current of 18.0 A?
◦ 10.5 s
◦ 1.39 × 103 s
◦ 1.35 × 106 s
◦ 23.1 s
◦ 4.17 × 103 s

Question 2

How many grams of chromium metal are plated out when a constant current of 8.00 A is passed through an aqueous solution containing Cr3+ ions for 320. minutes?
◦ 27.6 g
◦ 82.4 g
◦ 248 g
◦ 49.2 g
Chemistry: A Molecular Approach (Canadian) ¦ Tro, Fridgen, Shaw ¦ 2nd Edition
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Marked as best answer by hbsimmons88 on Nov 18, 2019

ultraflyy23

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Reply #1 on: Nov 18, 2019
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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hbsimmons88

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Reply 2 on: Nov 18, 2019
Excellent

sultansheikh

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Reply 3 on: Yesterday
Gracias!

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