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SINDH MDCAT 2019 CHEMISTRY #Mole Concept #Stoichiometry

1

Choose the best answer

Molarity of pure water is: (Sindh MDCAT 2019)

Verified Answer & Explanation⌄

Correct Answer: D) 55.5

Concept Explanation

One litre of water has a mass of about 1000 g. Moles = 1000/18 ≈ 55.5, so the molarity of pure water is about 55.5 mol L⁻¹.

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