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Galvanized nals are iron nails that have been plated with zine to prevent rusting. The relevant reaction is Learning Goal: To relate current, time, charge, and mass for electroplating calculations. Za" (aq) + 20-Za(s) For a large batch of nails, a manulacturer needs to plate a total zine mass of 1.70 kg on the surface to get adequate coverage. Electroplating is a form of electrolysis in which a metal is deposited on the surface of another metal. To quantity electrolysis, use the following relationahips. Part A Electric current is measured in amperes (A), which expresses the amount of charge, in coulombs (C). that flows per second (s): How many moles of zinc are in 1.70 kg of zine? 1A =1C/s Express your answer to three signiticant figures and include the appropriate units. Another unit of charge is the faraday (F), which is equal to a mole of electrons and is related to charge in coulombs as follows: View Available Hint(s) 1F= 1 mol e - 96, 500 C Value Units Submit

Galvanized nals are iron nails that have been plated with zine to prevent rusting. The relevant reaction is Learning Goal: To relate current, time, charge, and mass for electroplating calculations. Za" (aq) + 20-Za(s) For a large batch of nails, a manulacturer needs to plate a total zine mass of 1.70 kg on the surface to get adequate coverage. Electroplating is a form of electrolysis in which a metal is deposited on the surface of another metal. To quantity electrolysis, use the following relationahips. Part A Electric current is measured in amperes (A), which expresses the amount of charge, in coulombs (C). that flows per second (s): How many moles of zinc are in 1.70 kg of zine? 1A =1C/s Express your answer to three signiticant figures and include the appropriate units. Another unit of charge is the faraday (F), which is equal to a mole of electrons and is related to charge in coulombs as follows: View Available Hint(s) 1F= 1 mol e - 96, 500 C Value Units Submit

Principles of Instrumental Analysis
Principles of Instrumental Analysis
7th Edition
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Chapter24: Coulometry
Section: Chapter Questions
Problem 24.4QAP: Halide ions can he deposited at a silver anode, the reaction being Ag(s) + X- AgX(s) +e- Suppose...
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Galvanized nails are iron nails that have been plated with zinc to prevent rusting. The relevant reaction is Learning Goal: To relate current, time, charge, and mass for Za" (aq) + 20-Za(s) electroplating calculations. For a large batch of nails, a manutacturer needs to plate a total zine mass of 1.70 kg on the surtace to get adequate coverage. Electroplating is a form of electrolysis in which a metal is deposited on the surface of another metal. To quantity electrolysis, use the following relationahips. Part A Electric current is measured in amperes (A), which expresses the amount of charge, in coulombs (C). that flows per second (8): How many moles of zinc are in 1.70 kg of zine? 1A =1C/s Express your answer to three significant figures and include the appropriate units. Another unit of charge is the faraday (F). which is equal to a mole of electrons and is related to charge in coulombs as follows: View Available Hint(s) 1F = 1 mol e = 96, 500 C Value Units Submit
Transcribed Image Text:Galvanized nails are iron nails that have been plated with zinc to prevent rusting. The relevant reaction is Learning Goal: To relate current, time, charge, and mass for Za" (aq) + 20-Za(s) electroplating calculations. For a large batch of nails, a manutacturer needs to plate a total zine mass of 1.70 kg on the surtace to get adequate coverage. Electroplating is a form of electrolysis in which a metal is deposited on the surface of another metal. To quantity electrolysis, use the following relationahips. Part A Electric current is measured in amperes (A), which expresses the amount of charge, in coulombs (C). that flows per second (8): How many moles of zinc are in 1.70 kg of zine? 1A =1C/s Express your answer to three significant figures and include the appropriate units. Another unit of charge is the faraday (F). which is equal to a mole of electrons and is related to charge in coulombs as follows: View Available Hint(s) 1F = 1 mol e = 96, 500 C Value Units Submit
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