HTERACTIVE EXAMPLE Electroplating How long will it take to plate out 1.0 g Ni from aqueous Ni2+ with a current of 119.9 A? HOW DO WE GET THERE? What is the quantity of charge carried by these electrons (in C)?

HTERACTIVE EXAMPLE Electroplating How long will it take to plate out 1.0 g Ni from aqueous Ni2+ with a current of 119.9 A? HOW DO WE GET THERE? What is the quantity of charge carried by these electrons (in C)?

Chemistry by OpenStax (2015-05-04)

1st Edition

ISBN:9781938168390

Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Chapter17: Electrochemistry

Section: Chapter Questions

Problem 21E: An active (metal) electrode was found to lose mass as the oxidation-reduction reaction was allowed...

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Concept explainers

Electrolysis

Electrolysis is defined as the process of breaking down ionic compounds into their constituent elements by passing a direct electric current through the compound in a fluid state. The cathode reduces cations, while the anode oxidizes anions. An electrolyte, electrodes, and some form of external power source are the main components required for conducting electrolysis. A partition, such as an ion-exchange membrane or a salt bridge, may also be used, but this is optional. These are primarily used to prevent the products from diffusing near the opposing electrode.

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INTERACTIVE EXAMPLE Electroplating
How long will it take to plate out 1.0 g Ni from aqueous Ni2+ with a current of 119.9 A?
HOW DO WE GET THERE?
What is the quantity of charge carried by these electrons (in C)?
C
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