1. How many mL of 0.250 N T3* is needed to react quantitatively with 10.00 mL of 0.175 M Sn*.The redox products are TI* and Sn*2. A 0.2586 g sample contains only pure Na,C,04 ( MW = 134.00) and pure KHC;04 (MW = 128.13).It required 48.39 mL of 0.01660 M KMNO4 for titration to the equivalence point ir an acid solutionwhere the MnO4 was reduced to Mn2* and the C0,²- oxidized to CO2. How much KHC204 waspresent in the mixture?

Normality = n × molarity Where n= number of electrons transferred. Note: As per our company…

1. How many mL of 0.250 N TI3* is needed to react quantitatively with 10.00 mL of 0.175 M Sn*. The redox products are TI* and Sn*

1. How many mL of 0.250 N TI3* is needed to react quantitatively with 10.00 mL of 0.175 M Sn. The redox products are TI and Sn*

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

Chapter25: Voltammetry

Section: Chapter Questions

Problem 25.13QAP

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Question

1. How many mL of 0.250 N T3* is needed to react quantitatively with 10.00 mL of 0.175 M Sn*.
The redox products are TI* and Sn*
2. A 0.2586 g sample contains only pure Na,C,04 ( MW = 134.00) and pure KHC;04 (MW = 128.13).
It required 48.39 mL of 0.01660 M KMNO4 for titration to the equivalence point ir an acid solution
where the MnO4 was reduced to Mn2* and the C0,²- oxidized to CO2. How much KHC204 was
present in the mixture?

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