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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