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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