What is the average mass, in grams, of one arsenic atom?
- Simonizer1218Lv 72 months ago
1 mol of As = 74.92 g
1 mol of As = 6.02x10^23 atoms
74.92 g /mol x 1 mol/6.02x10^23 atoms = 1.24x10^-22 g
Still have questions? Get your answers by asking now.