I'm in a bit of trouble. I have a substance, specifically Mercuric Oxide, and I need to stop it from leaching into the soil when it rains. I need to somehow convert it to either Mercuric Sulfide, or some other insoluble Mercury compound.
If anyone has even a link or a little bit of information, it would be appreciated so so so much. We have very little Mercuric Oxide in the lab, so I can't just go out and start playing around with acidic reactions and such.