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Noadswood Science, 2013. Carboxylic acids. Carboxylic Acids. To understand the structure of carboxylic acids. Carboxylic Acids. Carboxylic acids have a –COOH– functional group (pronounced –anoic) Methanoic acid – HCOOH Ethanoic acid – CH 3 COOH Propanoic acid – C 2 H 5 COOH.
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Noadswood Science, 2013 Carboxylic acids
Carboxylic Acids • To understand the structure of carboxylic acids
Carboxylic Acids • Carboxylic acids have a –COOH– functional group (pronounced –anoic) • Methanoic acid – HCOOH • Ethanoic acid – CH3COOH • Propanoic acid – C2H5COOH
Carboxylic Acids • Carboxylic acids are used for soap and ester production • They react like any other acid with carbonates, producing carbon dioxides, e.g. ethanoic acid + sodium carbonate carbon dioxide + sodium ethanoate • Carboxylic acids dissolve in water to produce acidic solutions (though they do not ionise completely and do not release many H+ ions so their pH is of a weak acid)