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Electrolysis - 4.00 Amps of current is passed through a solution of NiSO4 (aq) for 12.0 minutes. Ni2+ + 2 e--------> Ni (s) a) Calculate the charge (in Coulombs) delivered to the solution. b) How many moles of electrons does this represent? c) Assuming sufficient Ni²+ (aq) is present, how much Ni (s) in grams can be collected ? (Ni=58.693 g/mol) d) How much time would be required to remove all of the Ni²+ from 250.00 mL of 0.480 M NiSO4 using a current of 4.00 Amps?

Electrolysis - 4.00 Amps of current is passed through a solution of NiSO4 (aq) for 12.0 minutes. Ni2+ + 2 e--------> Ni (s) a) Calculate the charge (in Coulombs) delivered to the solution. b) How many moles of electrons does this represent? c) Assuming sufficient Ni²+ (aq) is present, how much Ni (s) in grams can be collected ? (Ni=58.693 g/mol) d) How much time would be required to remove all of the Ni²+ from 250.00 mL of 0.480 M NiSO4 using a current of 4.00 Amps?

Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter17: Electrochemistry
Section: Chapter Questions
Problem 78QAP
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Electrolysis - 4.00 Amps of current is passed through a solution of NiSO4 (aq) for 12.0 minutes. Ni²+ + 2 e--------> Ni (s) a) Calculate the charge (in Coulombs) delivered to the solution. b) How many moles of electrons does this represent? Assuming sufficient Ni²+ (aq) is present, how much Ni (s) in grams can be collected ? (Ni=58.693 g/mol) d) How much time would be required to remove all of the Ni²+ from 250.00 mL of 0.480 M NiSO4 using a current of 4.00 Amps?
Transcribed Image Text:Electrolysis - 4.00 Amps of current is passed through a solution of NiSO4 (aq) for 12.0 minutes. Ni²+ + 2 e--------> Ni (s) a) Calculate the charge (in Coulombs) delivered to the solution. b) How many moles of electrons does this represent? Assuming sufficient Ni²+ (aq) is present, how much Ni (s) in grams can be collected ? (Ni=58.693 g/mol) d) How much time would be required to remove all of the Ni²+ from 250.00 mL of 0.480 M NiSO4 using a current of 4.00 Amps?
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