KelbyEstime11 KelbyEstime11

02-02-2021
Chemistry

contestada

How many moles of helium are in 2.4 x 1024 helium atoms

Respuesta :

parkyury parkyury

02-02-2021

1 mole = 6.0 x 1023 atoms

So, 4 mole = 24 x 1023 atoms or 2.4 x 1024 atoms

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Answer Choices : A. 240 + 60 h >= 350 B. 4 + 60t >= 350 C. 240 + 60t <= 350 D. 240t + 60 >= 350