How many atoms are in 5.43 mol of propane (C₃H₈)?

Name: How many atoms are in 5.43 mol of propane (C 3 H 8 )?
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Quizplus · Accepted Answer

Propane (C3H8) has 11 atoms per molecule (3 carbon and 8 hydrogen). To find the total number of atoms in 5.43 mol of propane, multiply the number of moles by Avogadro's number (6.022 * 10^23) and then by 11 (the number of atoms per molecule): 5.43 mol * 6.022 * 10^23 molecules/mol * 11 atoms/molecule = 3.27 * 10^24 atoms.

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