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

2K2CrO4 + 8H2O + 3K2S → 2K3[Cr(OH)6] + 3S + 4KOH




Potassium chromate react with water and potassium to sulfide 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: 2 K2CrO4 + 8 H2O + 3 K2S = 2 K3CrOH6 + 3 S + 4 KOH

Add / Edited: 03.06.2015 /

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


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