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Sodium hexafluorosilicate(IV) react with sodium hydroxide

Na2[SiF6] + 4NaOH → 6NaF + SiO2 + 2H2O


Sodium hexafluorosilicate(IV) react with sodium hydroxide to produce sodium fluoride, silicon dioxide and water. Sodium hydroxide - concentrated solution. This reaction takes place in a boiling solution.


Picture of reaction: img1 BB html

Сoding to search: Na2SiF6 + 4 NaOH cnd [ temp ] = 6 NaF + SiO2 + 2 H2O

Add / Edited: 01.08.2015 /

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


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