isabellamorris4869 isabellamorris4869

19-07-2022
Chemistry

contestada

How many atoms are in 76.15 grams of fe

urgently needed, will mark brainliest

Respuesta :

jsimpson11000 jsimpson11000

29-07-2022

Answer:

See below

Explanation:

From periodic table

mole weight of Fe is 55.845 gm / mole

76.15 gm / 55.845 gm/mol * 6.022 x 10^23 atoms/mole =

8.212 x 10^23 atoms ( four signif. digits)

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