Respuesta :

finnster2
0.55 moles in 22 grams.
Willchemistry
Molar mass argon = 39.948 g/mol

1 mole ---------- 39.948 g
? mole ----------- 22 g

moles = 22 * 1 / 39.948


= 0.550 moles 

hope this helps!

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