4) A redox titration: 20.00 mL of 0.00500 M Sn²+ solution was titrated with 0.0200 M Ce+*+ according to the reactiobelow.Titration reaction:Burst coreaning CoCe4+ + e-------> Ce³+Sn²+ + 2e ------> Sn²+appy0.00500 M SnCalomalPt wireMagnetostirring bar2 Ce4+ + Sn²+ --> 2 Ce³+ + Sn¹+Eº1.470 V0.139 Va) What is VE (the equivalence volume) (of Ce4+) needed to reach the endpoint?b) Calculate the potential (voltage) relative to SCE, when 5.00 mL Ce4+ is added.SCE = +0.241 V

Answered: Image /qna-images/answer/fc0e409f-8b7c-43e1-bab3-dcd929e9d098.jpg

4) A redox titration: 20.00 mL of 0.00500 M Sn²+ solution below. Titration reaction: Bucony C Ce+ + e-------> Ce³+ Sn + 2e-> Sn²+ 0.00500 M Sa was titrated with 0.0200 M Ce according to the reactio Cod unce de P Magre 2 Ce+ + Sn²+> 2 Ce³+ + Sn¹+ Eº 1.470 V 0.139 V a) What is VE (the equivalence volume) (of Ce**) needed to reach the endpoint? b) Calculate the potential (voltage) relative to SCE, when 5.00 mL Ce+ is added. SCE = +0.241 V

4) A redox titration: 20.00 mL of 0.00500 M Sn²+ solution below. Titration reaction: Bucony C Ce+ + e-------> Ce³+ Sn + 2e-> Sn²+ 0.00500 M Sa was titrated with 0.0200 M Ce according to the reactio Cod unce de P Magre 2 Ce+ + Sn²+> 2 Ce³+ + Sn¹+ Eº 1.470 V 0.139 V a) What is VE (the equivalence volume) (of Ce**) needed to reach the endpoint? b) Calculate the potential (voltage) relative to SCE, when 5.00 mL Ce+ is added. SCE = +0.241 V

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter16: Applications Of Neutralization Titrations

Section: Chapter Questions

Problem 16.20QAP

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