A certain diprotic acid has a molar mass of 126.068 g/mol. A sample of this acid was dissolved in distilled water to form 80.00 mL of solution. In a titration, 20.00 mL of the diprotic acid required 16.80 mL of 0.1200 M NaOH(aq) for neutralization. What was the mass of the solution sample of the acid? Select one: O a. 0.5083 g O b. 2.033 g O c.0.2542 g O d. 0.1271 g O e. 0.1261 g

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Precipitation Titration

Precipitation analysis is used to analyze drugs, and to measure the salt content in food and beverages. It is an important concept from the examination point of view many practical questions are asked on the topic. This topic is significant in the professional exams for both undergraduate and graduate courses, especially for