Cr3+(aq)Cr3+(aq) solution is electrolyzed using a current of 7.80 AA. Part A What mass of Cr(s)Cr(s) is plated out after 3.00 days? m=__g Cr(s) Part B What amperage is required to plate out 0.300 molCrmolCr from a Cr3+Cr3+ solution in a period of 7.70 hh? Express your answer in amperes to three significant figures. I= ___A
Cr3+(aq)Cr3+(aq) solution is electrolyzed using a current of 7.80 AA. Part A What mass of Cr(s)Cr(s) is plated out after 3.00 days? m=__g Cr(s) Part B What amperage is required to plate out 0.300 molCrmolCr from a Cr3+Cr3+ solution in a period of 7.70 hh? Express your answer in amperes to three significant figures. I= ___A
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter18: Electrochemistry
Section: Chapter Questions
Problem 18.77QE: A solution contains the ions H+, Ag+, Pb2+, and Ba2+, each at a concentration of 1.0 M. (a) Which of...
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A Cr3+(aq)Cr3+(aq) solution is electrolyzed using a current of 7.80 AA.
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Part A What mass of Cr(s)Cr(s) is plated out after 3.00 days?m=__g Cr(s) Part BWhat amperage is required to plate out 0.300 molCrmolCr from a Cr3+Cr3+ solution in a period of 7.70 hh?
Express your answer in amperes to three significant figures.
I= ___A
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