mlillianna21 mlillianna21

24-05-2021
Chemistry

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Calculate the number of moles found in 3.045x1024 atoms of helium.

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Respuesta :

unknown767 unknown767

07-06-2021

Explanation:

so for this u have to use this equation where

Moles = number of particle/6.02×10^23

= 3.045 × 10^24/6.02×10^23

= 5.0581

write it to 3 S.F so 5.06 moles

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