Molten ScCl3 can be electrolyzed to form metallic Sc. For what duration should an electrolysis be performed at a current of 2.41 A in order to produce 28.9 g Sc? Submit First, calculate the amount (mol) of Sc from the mass (g) of Sc. mol Sc Submit How many electrons are required to produce each atom of Sc from ScCl3? electrons/Sc atom Submit What amount of electrons, in moles, is required to perform the electrolysis? 0.643 mol Sc desired 3 e required per atom mol e Submit What quantity of charge does 1.93 mol e represent? Submit The electrolysis requires 186000 C of charge and is run at a current of 2.41 A. What time is required?
Molten ScCl3 can be electrolyzed to form metallic Sc. For what duration should an electrolysis be performed at a current of 2.41 A in order to produce 28.9 g Sc? Submit First, calculate the amount (mol) of Sc from the mass (g) of Sc. mol Sc Submit How many electrons are required to produce each atom of Sc from ScCl3? electrons/Sc atom Submit What amount of electrons, in moles, is required to perform the electrolysis? 0.643 mol Sc desired 3 e required per atom mol e Submit What quantity of charge does 1.93 mol e represent? Submit The electrolysis requires 186000 C of charge and is run at a current of 2.41 A. What time is required?
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Transcribed Image Text:Molten ScCl3 can be electrolyzed to form metallic Sc.
For what duration should an electrolysis be performed at a current of 2.41 A in order to produce 28.9 g Sc?
Submit
First, calculate the amount (mol) of Sc from the mass (g) of Sc.
mol Sc
Submit
How many electrons are required to produce each atom of Sc from ScCl3?
electrons/Sc atom
Submit
What amount of electrons, in moles, is required to perform the electrolysis?
0.643 mol Sc desired
3 e required per atom
mol e
Submit
What quantity of charge does 1.93 mol e represent?
Submit
The electrolysis requires 186000 C of charge and is run at a current of 2.41 A. What time is required?
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