Answer:
There are 0.5507 moles in 22 grams of argon.
Explanation:
Mass of argon gas = m = 22 grams
Molar mass of an argon gas = M = 39.95 g/mol
Moles of argon gas = n
[tex]n=\frac{m}{M}[/tex]
[tex]n=\frac{22 g}{39.95 g/mol}=0.5507 mol[/tex]
There are 0.5507 moles in 22 grams of argon.
