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DECOMPOSITION OF RED MERCURIC OXIDE<br />
HgO(s) Is Heated To A Temperature Of 400 degC<br />
Mercuric oxide turns black and releases oxygen into the balloon.  Mercury begins to collect on the sides of the test tube.

Fphoto-70059401A-6CC.jpg

DECOMPOSITION OF RED MERCURIC OXIDE
HgO(s) Is Heated To A Temperature Of 400 degC
Mercuric oxide turns black and releases oxygen into the balloon. Mercury begins to collect on the sides of the test tube.

Copyright:© 1994 Chip Clark - Fundamental Photographs

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