Phosphorus Tribromide
Name:
Phosphorus Tribromide
PBr3 Molar Mass Conversion in Batch
Elem.
Name
Atomic Mass
(g/mol)
Total
Mass Percentage
P
Phosphorus
30.973762
1
11.443%
Br
Bromine
79.904
3
88.557%
Example Reactions:
• PBr3 + 3H2O = H3PO3 + 3HBr
• PBr3 + 3C2H5OH = 3C2H5Br + H3PO3
• PBr3 + 4H2O = H3PO4 + 3HBr + H2
• PBr3 + 3CH4O = 3BrCH3 + H3PO3