'Saponification ' diaporamas de présentation

Chapter 11 Carboxylic Acid Derivatives

Chapter 11 Carboxylic Acid Derivatives. Acid Derivatives. All can be converted to the carboxylic acid by acidic or basic hydrolysis. Esters and amides common in nature. ethyl ethanoate ethyl acetate. ethanol ethyl alcohol. ethanoic acid acetic acid. Naming Esters.

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Chapter 30 Detergents

Chapter 30 Detergents. 30.1 Introducing detergents. 30.2 Structure of detergents. 30.3 Properties of detergents. 30.4 Making detergents. 30.5 Washing powder. 30.6 Comparing soaps and soapless detergents. 30.7 Problems associated with use of detergents. CONTENTS OF CHAPTER 30.

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Chemistry 24.4

Chemistry 24.4. Lipids. Before the invention of electric lighting, wax candles were a major source of lighting in homes. In this section, you will read more about waxes and similar compounds that make up the class of biomolecules known as lipids. Triglycerides. Triglycerides

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Saponification

Saponification. Making Soap “Soaponification”. Saponification Reaction: Fat + Lye  Soap + Glycerol. Lye - Caustic solution made from ashes. Soda Lye = NaOH Potash Lye = KOH Combining potash K 2 CO 3 with slaked lime Ca(OH) 2 yields KOH and CaCO 3

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Saponification

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Saponification

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Chapter 16 Carboxylic Acids and Esters

Chapter 16 Carboxylic Acids and Esters. 16.5 Properties of Esters. Boiling Points of Esters. The boiling points of esters are higher than for alkanes of similar mass are lower than alcohols and carboxylic acids of similar mass because esters cannot form hydrogen bonds.

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