Magnesium Arsenide
Mg3As2 Molar Mass Conversion in Batch
Elem.
Total
Name
Atomic Mass
(g/mol)
Percentage
Mass
Mg
3
Magnesium
24.305
32.733%
72.92
As
2
Arsenic
74.9216
67.267%
149.84
→ Mg3As2
Total: 222.7582 (g/mol)
Example Reactions:
• Mg3As2 + 6HCl = 2AsH3 + 3MgCl2