'Brown precipitate' diaporamas de présentation

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A2 Chemistry

A2 Chemistry. Unit 1. The Structure of Benzene. Hydrogenation of Benzene: Cyclohexene enthalpy change of hydrogenation = - 120kJmol?? . Therefore benzene must have an enthalpy change of hydrogenation should be -360 kJmol?? . (3x cyclohexene, 3x C=C)

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Biological Molecules

Biological Molecules. Bio. Do Now . Silently and independently:. Spend the next 10 minutes studying for the quiz. The quiz will cover everything since our last exam: Chemistry review Water Mono/disaccharides. Put away everything except a pencil and a cover sheet. Once done

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Precipitation Titration

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