Iron(II) Sulfite
FeSO3 Molar Mass Conversion in Batch
Elem.
Name
Atomic Mass
(g/mol)
Total
Mass Percentage
S
Sulfur
32.065
1
23.593%
O
Oxgen
15.9994
3
35.317%
Example Reactions:
• Fe(OH)2 + H2SO3 = FeSO3 + 2H2O
• FeCl2 + Na2SO3 = 2NaCl + FeSO3
• FeI2 + Na2SO3 = FeSO3 + 2NaI