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Potassium dichromate react with sulfuric acid and aluminum

3K2Cr2O7 + 21H2SO4 + 8Al → 6CrSO4 + 4Al2(SO4)3 + 3K2SO4 + 21H2O




Potassium dichromate react with sulfuric acid and aluminum to produce chromium(III) sulfate, aluminium sulfate, potassium sulfate and water. Sulfuric acid - diluted solution.


Picture of reaction: img1 BB html

Сoding to search: 3 K2Cr2O7 + 21 H2SO4 + 8 Al = 6 CrSO4 + 4 Al2SO43 + 3 K2SO4 + 21 H2O

Add / Edited: 04.06.2015 /

Evaluation of information: 5.0 out of 5 / number of votes: 1


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