Potassium Selenite
K2SeO3 Molar Mass Conversion in Batch
Elem.
Name
Atomic Mass
(g/mol)
Total
Mass Percentage
K
Potassium
39.0983
2
38.116%
Se
Selenium
78.96
1
38.488%
O
Oxgen
15.9994
3
23.396%
Example Reactions:
• H2SeO3 + 2KOH = K2SeO3 + 2H2O
• SeO2 + 2KOH = K2SeO3 + H2O