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Author Question: An antique automobile bumper is to be chrome plated. The bumper, which is dipped into an acidic ... (Read 126 times)

jayhills49

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on: Mar 21, 2021
An antique automobile bumper is to be chrome plated. The bumper, which is dipped into an acidic Cr

2

O

7

2-

solution, serves as a cathode of an electrolytic cell. The atomic mass of Cr is 51.996; 1 faraday = 96,485 coulombs. 

If the current is 10.0 amperes, how long will it take to deposit 123 grams of Cr(s) onto the bumper?

Reference: Ref 18-6

​

​


◦ 5.21 h
◦ 1.30 days
◦ 52.1 min
◦ 1.94 min
◦ 2 mo, 25 days, 14 h, and 6 s
Chemistry: An Atoms First Approach ¦ Zumdahl, DeCoste ¦ 3rd Edition
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Marked as best answer by jayhills49 on Mar 21, 2021

durant1234

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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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jayhills49

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Reply 2 on: Mar 21, 2021
Thanks for the timely response, appreciate it

dreamfighter72

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Reply 3 on: Yesterday
Wow, this really help

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