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Potassium hexacyanoferrate(II) react with nitric acid

K4[Fe(CN)6] + 3HNO3 → NO2 + HCN + K2[Fe(H2O)(CN)5] + 2KNO3




Potassium hexacyanoferrate(II) react with nitric acid to produce nitric oxide, hydrogen cyanide, pentacyanoaquaferrate(III) potassium and potassium nitrate. Nitric acid - concentrated solution. The reaction takes place in a boiling solution.


Picture of reaction: img1 BB html

Сoding to search: K4FeCN6 + 3 HNO3 = NO2 + HCN + K2FeH2OCN5 + 2 KNO3

Add / Edited: 14.04.2015 /

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


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