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 by OpenStax (2015-05-04)
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Chapter17: Electrochemistry
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Problem 24E: For each reaction listed, determine its standard cell potential at 25 C and whether the reaction is...
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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
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