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Silicon dioxide react with ammonium hydrofluoride
SiO
2
+ 4NH
4
HF
2
SiF
4
+ 4NH
4
F + 2H
2
O
[ Check the balance ]
Silicon dioxide react with ammonium hydrofluoride to produce silicon tetrafluoride, ammonium fluoride and water. This reaction takes place at a temperature of 200-250°C.
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SiO2 + 4 NH4HF2 cnd [ temp ] = SiF4 + 4 NH4F + 2 H2O
Add / Edited:
01.08.2015 /
Evaluation of information:
5.0 out of 5 / number of votes: 1
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