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Stoichiometry Mole Concept and Number of Atoms

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Which 10 g sample contains the greatest total number of atoms?

Verified Answer & Explanation⌄

Correct Answer: C) C₂H₆

Concept Explanation

Total moles of atoms are greatest for C₂H₆: (10/30) × 8 ≈ 2.67 mol atoms, which is greater than for the other samples.

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