Question: The mercury in a 1.0451-g sample was precipitated with an excess of paraperiodic acid, H5IO6: The precipitate was filtered, washed free of precipitating agent, dried,

The mercury in a 1.0451-g sample was precipitated with an excess of paraperiodic acid, H5IO6:

The precipitate was filtered, washed free of precipitating agent, dried, and weighed, and 0.5718 g was recovered. Calculate the percentage of Hg2Cl2 in the sample.

2+ + 2H;IO, Hgs(IO)2 + 10H* SH32* ->

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