Chemistry
Class 12
How to calculate the number of atoms in a sample?
Given 24 g of carbon, calculate the total number of carbon atoms.
1 answers
50 votes
1 Answers
uniboardhub
4 months ago
Moles = mass ÷ molar mass → 24 g ÷ 12 g/mol = 2 moles. Number of atoms = 2 ?- 6.022 ?- 10²³ = 1.204 ?- 10²⁴ atoms.
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