Mass of empty 250-mL glass beaker: 100.7g Mass of 250-mL beaker and anhydrous citric acid                         First weighing : 103.4 g                         Second weighing: 106.1 g             3. Total volume of citric acid solution: 75.0 mL

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A: Moles = given mass / molar mass Molarity = moles / volume in litre

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Q: of atoms of

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Q: None

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