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Stoichiometry Mole Concept and Number of Molecules

1

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Which sample contains the same number of molecules as 16 g O₂?

Verified Answer & Explanation⌄

Correct Answer: C) 32 g SO₂

Concept Explanation

16 g O₂ = 0.50 mol. Since M(SO₂) = 64 g mol⁻¹, 32 g SO₂ is also 0.50 mol and contains the same number of molecules.

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