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Author Question: How many grams of nickel metal are plated out when a constant current of 15.0 A is passed through ... (Read 98 times)

aabwk4

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on: Feb 15, 2020

Question 1

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 40.0 minutes?
◦ 6.15 g
◦ 10.3 g
◦ 31.0 g
◦ 3.45 g

Question 2

How many grams of nickel metal are plated out when a constant current of 15.0 A is passed through aqueous NiCl2 for 80.0 minutes?
◦ 48.4 g
◦ 21.9 g
◦ 43.8 g
◦ 14.7 g
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Marked as best answer by aabwk4 on Feb 15, 2020

huda

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Reply #1 on: Feb 15, 2020
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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aabwk4

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Reply 2 on: Feb 15, 2020
Wow, this really help

FergA

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Reply 3 on: Yesterday
Gracias!

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