taniabrown49
taniabrown49
24-01-2017
Chemistry
contestada
How many moles are in 22 grams of argon?
Respuesta :
Аноним
Аноним
06-02-2017
Moles of Ar = mass/atomic weight of Ar
= 22/39.948
= 0.55 moles
Hope this helps!
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