Chromium can be electroplated from aqueous potassium dichromate, with the reduction shown below. If a current of 4 A and a voltage of 4.5V are used: Cr20," + 14H+ (aq) (aq)+ 12e¯ → 2Cr(s) + 7H20 How many hours would it take to completely convert 219 mL of 1.27 M K2Cr207 to elemental chromium?
Chromium can be electroplated from aqueous potassium dichromate, with the reduction shown below. If a current of 4 A and a voltage of 4.5V are used: Cr20," + 14H+ (aq) (aq)+ 12e¯ → 2Cr(s) + 7H20 How many hours would it take to completely convert 219 mL of 1.27 M K2Cr207 to elemental chromium?
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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