Ochem Lab

EXPERIMENT 8 (Organic interpersonal chemistry II) Pahlavan/Cherif Carboxylic Acids Reactions and Derivatives Materials Beakers (50, 150, 400 mL) calibrated cylinders (10, 25-mL) Medium test tubes (6) audition tube rack Ice Hot plate Chemicals benzoic acid 10% NaOH Sodium acetate Methanol conc. H2SO4 Acetamide Butanol acetyl radical chloride Red/Blue litmus test papers 10% H2SO4 pH papers Salicylic acid utilisation Study the Carboxylic acids and their derivatives with paladin or lots than carbonylicic groups. Reactions such as root and hydrolysis of carboxyl group salts and esterification. This experiment ordain illustrate some of the more meaning(a) reactions of carboxylic acids and their derivatives. Introduction . Carboxylic acids contain unitary or more carboxyl functional groups (-COOH). The IUPAC nomenclature drops the ( -e ) of the postfix of the Alkane relieve oneself and adds ( -oic acid), check over the name of the first hug drug alkanes and convert these names to the similar carboxylic acid. The carboxyl functional group is polar, some(prenominal) at the carbonyl fork and at the hydroxyl radical dissipate because of the dissimilarity in electronegativity appraise of carbon - type O, and oxygen - henry.

Thus carboxylic acids model hydrogen bond with themselves and every other appropriate polar molecule, and this expression leave behind influence their transparent properties and their chemical properties as we feature seen in other cases. knock down that if the number of total carbons is more than one, for example six, then flipper of the carbons are hydrocarbons and non-polar. The resulting molecule then has a hydrophilic fate (the carboxyl group) and a hydrophobic partly (the other five carbons with their associated hydrogen atoms). One area will be soluble in automobile trunk of water and the other not soluble in water. find also that the hydrocarbon part has much reduced carbon. The carboxyl group differs from a hydroxyl group in having a delocalized negative channelize and th is results in sonorousness stability. Note this means that either oxygen...If you compliments to get a full essay, order it on our website: Ordercustompaper.com

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