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Stoichiometry Mole Concept and Specified Particles

1

Choose the best answer

Which sample contains exactly 1 mol of the stated particles?

Verified Answer & Explanation⌄

Correct Answer: B) Electrons in 1.008 g H₂

Concept Explanation

1.008 g H₂ ≈ 0.50 mol H₂. Each H₂ molecule contains 2 electrons. Therefore: 0.50 × 2 = 1.0 mol electrons.

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