A 0187-g sample of a co32- antacid is dissolved with 250 ml

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Reference no: EM13635285

A 0.187-g sample of a CO32- antacid is dissolved with 25.0 mL of0.0984M HCL. The hydrocloric acid that is not neutralized by theantacid is tirated to a bromophenol blue endpoint with 5.85 ml of0.0911 M NaOH.

a) Assuming the active ingredient in the antacid sample isCaCO3, calulate the mass of CaCO3 in the sample.

b) What is the percent active ingredient in the antacid sample?

Reference no: EM13635285

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