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Potassium dichromate react with potassium and sulfide water

K2Cr2O7 + 3K2S + 7H2O → 2K3[Cr(OH)6] + 3S + 2KOH




Potassium dichromate react with potassium and sulfide water to produce potassium hexahydroxochromate(III), sulfur and potassium hydroxide. The reaction takes place in a concentrated solution potassium hydroxide.


Picture of reaction: img1 BB html

Сoding to search: K2Cr2O7 + 3 K2S + 7 H2O = 2 K3CrOH6 + 3 S + 2 KOH

Add / Edited: 04.06.2015 /

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


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