A 0204 g sample of a co32- antacid is dissolved with 250 ml

Reference no: EM13639258

A 0.204 g sample of a CO3^2- antacid is dissolved with 25.0 mL of a 0.0981 M HCl. The hydrochloric acid that is not neutralized by the antacid is titrated to a bromophenol blue endpoint with 5.83mL of 0.104 M NaOH.

a) Calculate the number of moles of base in the antacid.

b) Determine the moles of base per gram of antacid in the sample. Express your answer with the correct number of significant figures.

Reference no: EM13639258

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