Titrimetry Lecture 5

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Time stamps: • 00:00 Intro • 02:19 Direct titration • 04:07 Determination of valproic acid • 07:52 Determination of boric acid • 09:18 Determination of borax • 15:19 Direct titration with blank determination • 18:41 Back titration • 29:08 Determination of calcium carbonate • 39:34 Determination of zinc oxide • 46:11 Back titration with blank determination • 50:36 Determination of aspirin (raw material) • 01:01:09 Determination of aspirin (tablets) • 01:04:33 Exercise (how to calculate the equivalent weight of a drug from powdered tablets)

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