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The thermal decomposition of potassium to dichromate produce potassium chromate, chromium(III) oxide and oxygen. This reaction takes place at a temperature of 500-600°C

4K2Cr2O7 → 4K2CrO4 + 2Cr2O3 + 3O2




The thermal decomposition of potassium to dichromate produce potassium chromate, chromium(III) oxide and oxygen. This reaction takes place at a temperature of 500-600°C.


Picture of reaction: img1 BB html

Сoding to search: 4 K2Cr2O7 cnd [ temp ] = 4 K2CrO4 + 2 Cr2O3 + 3 O2

Add / Edited: 03.06.2015 /

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


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