Potassium Hydrogen Sulfite
Name:
Potassium Hydrogen Sulfite
Alias:
Potassium Bisulfite
KHSO3 Molar Mass Conversion in Batch
Elem.
Total
Name
Atomic Mass
(g/mol)
Percentage
Mass
K
1
Potassium
39.0983
32.536%
39.1
H
1
Hydrogen
1.00794
0.839%
1.01
S
1
Sulfur
32.065
26.683%
32.07
O
3
Oxgen
15.9994
39.942%
48
→ KHSO3
Total: 120.1694 (g/mol)
Example Reactions:
• SO2 + KOH = KHSO3
• KHSO3 + HCl = KCl + H2O + SO2
• HCl + KHSO3 = H2SO3 + KCl
• HI + KHSO3 = H2O + SO2 + KI