asmith549 asmith549

15-01-2021
Chemistry

contestada

How many grams are in 6.43 x 10^24 atoms argon

Respuesta :

ihlester ihlester

23-01-2021

Answer: 426.6 g Ar

Explanation:

6.43x10^24 atoms = 10.677 moles = 426.6 g

Ar atomic mass = 39.95

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