How Is Hg(IO3)2 Synthesized?

Mercury (II) iodate, Hg(IO3)2, can be synthesized by the reaction of mercury (II) nitrate, Hg(NO3)2, with potassium iodate, KIO3. The reaction takes place in aqueous solution and proceeds as follows:

Hg(NO3)2 + 2KIO3 → Hg(IO3)2 + 2KNO3

The resulting Hg(IO3)2 precipitates out of solution and can be collected by filtration and dried.

It is important to note that mercury compounds are highly toxic and proper safety precautions should be taken when handling them.