AP Chemistry Kit 6 - Acids and Bases
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Aldon® Innovating Science™ AP Chemistry kits offer cutting-edge science for the classroom! This kit helps science teachers teach science without the need for a lot of laboratory preparation. Enough materials for 15 setups. Includes teacher’s and student’s guides. Grades 9-12.
A solution of sodium hydroxide, which is approximately 0.01 M, will be standardized with a solid acid - potassium hydrogen phthalate - to determine the exact molarity of the base. The standardized base will then be titrated against a monoprotic unknown acid to determine the molarity of the acid. A pH indicator and/or a pH meter will be used to determine the equivalence point.
2 x 100 ml - Hydrochloric acid 0.1M solution UN1789
2 x 5 g - Potassium hydrogen phthalate
2 x 25 ml - Sodium hydroxide 6M solution UN1824
2 x 25 ml - Phenolphthalein 1% in IPA solution UN1219
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