State the OBSERVATION when carbon dioxide is exposed to acidified potassium dichromate
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Sulfur dioxide react with potassium dichromate and sulfuric acid to produce potassium sulfate, chromium(III) sulfate and water and the solution turns from ...
The gas which has no effect on acidified potassium dichromate or potassium permanganate solution is carbon dioxide.
Potassium dichromate | K2Cr2O7 or Cr2K2O7 | CID 24502 - structure, chemical ... NJDOH RTK Hazardous Substance List ... media: Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
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