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asked 7 months ago
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Moles = mass in the sample / molar mass
Mass of carbon = 3 grams
Molar mass of carbon = 12. 01 grams per mole
Moles = 3 / 12.01
Moles = 0.25
Number of atoms or particles in one mole of a substance = 6.022 x 10^23
Number of atoms in 0.25 moles of carbon = 0.25 x 6.022 x 10^23
Number of atoms in 0.25 moles of carbon = 1.506 x 10^23
Mass of carbon = 3 grams
Molar mass of carbon = 12. 01 grams per mole
Moles = 3 / 12.01
Moles = 0.25
Number of atoms or particles in one mole of a substance = 6.022 x 10^23
Number of atoms in 0.25 moles of carbon = 0.25 x 6.022 x 10^23
Number of atoms in 0.25 moles of carbon = 1.506 x 10^23
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