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Acid and Alkali Content Determinations Part 1 - Titration of Lemon Juice Date Final buret reading Initial buret reading Volume of 0.100 N NaOH used Average volume of 0.100 N NaOH used Normality of citric acid solution (Show your calculations.) Instructor Trial 1 36.41mL 0.55 mL Approved Trial 2 37.35mL 1.30 mL (Trial 3)
Part 2-Titration of antacid Mass of antacid used Final buret reading Initial buret reading Volume of 0.100 N NaOH used Effective volume 0.100 N HCI used Grams of CaCO, neutralized (Show your calculations for both trials.) Trial I D.502g Percentage of CaCO, in antacid (Show your calculations for both trials.) -0.51 m2 Average percentage of CaCO, in antacid 37.38m2 Trial 2 0.499 37.45 mL 1.02mL