6. The mercury in a 0.839 g sample was precipitated with an excess paraperiodic acid, H¿IO, SHg* + 2H,IO, → Hg,(10,); + 10H° The precipitate was filtered, washed free of precipitating agent, dried and weighed, 0.3408 g being recovered. Calculate the percentage of Hg,Cl, in the sample.

6. The mercury in a 0.839 g sample was precipitated with an excess paraperiodic acid, H¿IO, SHg* + 2H,IO, → Hg,(10,); + 10H° The precipitate was filtered, washed free of precipitating agent, dried and weighed, 0.3408 g being recovered. Calculate the percentage of Hg,Cl, in the sample.

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter12: Gravimetric Methods Of Analysis

Section: Chapter Questions

Problem 12.20QAP

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6. The mercury in a 0.839 g sample was precipitated with an excess paraperiodic acid, H¿IO,
5Hg + 2H,IO, → Hg;(IO,); + 10H
The precipitate was filtered, washed free of precipitating agent, dried and weighed, 0.3408 g
being recovered. Calculate the percentage of Hg,Cl, in the sample.

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