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If 15.00 A of current is applied, how long would it take to produce 25.0 g of Cr(s)? hr

If 15.00 A of current is applied, how long would it take to produce 25.0 g of Cr(s)? hr

Chemistry
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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I mainly need the last one. The others I have right. The last one is not 1.55hrs so please find me the right answer. Thank you!

for the electrolysis of molten chromium bromide (CrBr,).
Transcribed Image Text:for the electrolysis of molten chromium bromide (CrBr,).
Identify the reaction that occurs at the anode and the cathode. anode: 2 Br Br2 + 2 e v cathode: Cr³ + 3 e Cr Determine the minimum voltage that must be applied to a cell containing molten CrBr, in order for electrolysis to occur. 1.83 V If 3.65 A is applied for 85 minutes, what mass of Cr(s) will be produced? 3-3 g Cr If 15.00 A of current is applied, how long would it take to produce 25.0 g of Cr(s)? hr
Transcribed Image Text:Identify the reaction that occurs at the anode and the cathode. anode: 2 Br Br2 + 2 e v cathode: Cr³ + 3 e Cr Determine the minimum voltage that must be applied to a cell containing molten CrBr, in order for electrolysis to occur. 1.83 V If 3.65 A is applied for 85 minutes, what mass of Cr(s) will be produced? 3-3 g Cr If 15.00 A of current is applied, how long would it take to produce 25.0 g of Cr(s)? hr
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