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Chemistry experiment 36 - Blue clouds of a chromium peroxo complex

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koen2all

25.9K subscribers

Mon, 01 Sep 2014 00:00:00 GMT
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Chemistry (Field Of Study)

Coordination Complex (Chemical Classification)

Experiment (Literature Subject)

Chromium (Chemical Element)

peroxo

Hydrogen Peroxide (Chemical Compound)

Sulfuric Acid (Chemical Compound)

chromyl chloride

Reaction between dichromate and hydrogen peroxide in acidic solution forming the blue chromium peroxo complex CrO5. Hazards: - These chromium compounds are carcinogens.

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