Question

1. If one mole of carbon atoms
weighs 12 grams, what is the
mass (in grams) of 1 atom of
carbon?
​

Answer 1

Answer:

6.022×102312

Explanation:

Mass of one mole of carbon atom = 12 g A mole of carbon contains 6.022×1023 atoms. Hence, mass of 6.022×1023 atoms of carbon = 12 g Mass of 1 atom of carbon = 6.022×102312

Answer 2

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Given: 1 mole of carbon weighs 12g

1 mole of carbon atoms = 6.022 X 10²³

Molecular mass of carbon atoms =

12g = an atom of carbon mass

Hence, mass of 1 carbon atom = 12 / 6.022 X 10²³ = 1.99 X 10-²³g