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Stoichiometry Mole Concept and Avogadro Constant

1

Choose the best answer

How many molecules are present in 22 g CO₂?

Verified Answer & Explanation⌄

Correct Answer: B) 3.011 × 10²³

Concept Explanation

22 g CO₂ = 0.50 mol. Number of molecules = 0.50 × NA = 3.011 × 10²³.

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