3 years ago

How many moles of tungsten atoms are in 4.8x10^25 atoms of tungsten?

Chemistry

1 answer:

allsm [11]3 years ago

7 0

Number of moles = number of atoms/Avogadro's number
= (4.8x10^25)/(6.02x10^23)
=79.7 mol (3sf)

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