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Sodium hexafluorosilicate(IV) react with aluminum

3Na2[SiF6] + 4Al → 3Si + 2Na3[AlF6] + 2AlF3


Sodium hexafluorosilicate(IV) react with aluminum to produce silicon, hydrogen hexafluoroaluminate(III) and aluminum fluoride. This reaction takes place at a temperature near 700°C.


Picture of reaction: img1 BB html

Сoding to search: 3 Na2SiF6 + 4 Al cnd [ temp ] = 3 Si + 2 Na3AlF6 + 2 AlF3

Add / Edited: 01.08.2015 /

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


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