Silicon(IV) Bromide
Alias:
Silicon Tetrabromide
SiBr4 Molar Mass Conversion in Batch
Elem.
Total
Name
Atomic Mass
(g/mol)
Percentage
Mass
Si
1
Silicon
28.0855
8.077%
28.09
Br
4
Bromine
79.904
91.923%
319.62
→ SiBr4
Total: 347.7015 (g/mol)
Example Reactions:
• Si(OH)4 + 4NaBr = SiBr4 + 4NaOH
• SiO2 + 4HBr = SiBr4 + 2H2O
• SiBr4 + 4H2O = H4SiO4 + 4HBr
• SiBr4 + 3H2O = H2SiO3 + 4HBr