10 ml of commercial vinegar was diluted to 100 ml with distilled water, when we titrate 10 ml of this solution with 0.15 M standardized sodium hydroxide solution, we found that we need 12 ml of basic solution to reach the end point, if the atomic weight of c = 12 0 = 16 H=1 calculate : 1- Number of grams of acetic acid in commercial vinegar. 2- The percentage of acetic acid in commercial vinegar. 3- Write the chemical equation between acetic acid and sodium hydroxide.

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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