Determine a massa de um átomo de carbono12 em gramas
2 answers:
The mass of an atom of carbon-12 is 1.993 × 10⁻²³ g.
1 C atom has a mass of 12 u.
1 mol of C atoms has a mass of 12 g.
∴ Mass of 1 C atom = 12 g/6.022 × 10²³ C atoms = 1.993 × 10⁻²³ g
I believe it would be 1.660539040 × 10−24 gram.
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