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Silicon react with nitric acid and hydrogen fluoride

3Si + 4HNO3 + 18HF → 3H2[SiF6] + 4NO + 8H2O


Silicon react with nitric acid and hydrogen fluoride to produce hydrogen hexafluorosilicate(IV), nitric oxide and water. Hydrogen fluoride and nitric acid - concentrated solutions.

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Сoding to search: 3 Si + 4 HNO3 + 18 HF = 3 H2SiF6 + 4 NO + 8 H2O

Add / Edited: 03.10.2014 /

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


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