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Stoichiometry Mole Concept and Number of Atoms

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What mass of glucose, C₆H₁₂O₆, contains 3 mol hydrogen atoms?

Verified Answer & Explanation⌄

Correct Answer: C) 45 g

Concept Explanation

1 mol glucose contains 12 mol H atoms. Glucose required for 3 mol H atoms: 3/12 = 0.25 mol. Mass = 0.25 × 180 = 45 g.

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