Description
The procedure for determining the reaction mechanism of the catalysed hydrolysis of an ester
Metadata describing this Open University video programme
Module code and title: S342, Physical chemistry: principles of chemical change
Item code: S342; 03
First transmission date: 23-03-1985
Published: 1985
Rights Statement:
Restrictions on use:
Duration: 00:23:20
Note: Loan copy available on compilation video S342/1,2,3,4,5,6.
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Producer: Andrew Crilly
Contributor: Pam Taylor
Publisher: BBC Open University
Keyword(s): Amides; Catalysts; Digestion; Esters; Food; Reactions natural systems
Subject terms: Hydrolysis
Footage description: Footage - Food on table. Graphic of carboxylic acids, esters, amides and the reaction of hydrolysis (0'05"-1'14") - Computer graphic of hydrolysis of para nitrophenol acetate (PNPA) (1'51"-2'19") - Computer graphic of the stoichiometry of the reaction (2'47"-3'01") - Computer graphic of rate equation (3'33"-3'57") - Computer graphic of modified rate equation (4'15"-4'38") - Computer graphic of simplified rate equation (5'18"-5'50") - UV visible spectrophotometer. Graphic of para nitro phenolate ion. Graphic of Beer Lambert law. Experiment showing reaction. Absorbance curve (6'23"-11'55") - Computer graphic of integration method and of concentration of para nitrophenolate ion (12'20"-13'05) - Computer graphic of graphs and N-methylimidazole (13'20"-14'29") - Computer graphic of integrated rate equation. Computer animation of slope 1 (14'45"-16'27"). Computer graphic of imidazole. Reaction using imidazole. Computer graphic of N-acyl imidazole and it's formation and decay (17'06"-18'30) - Computer graphic of two step system (19'01"-19'18") - Computer animation of reaction shown on a graph. Computer graphic of N-methyl imidazone catalysed hydrolysis of para nitrophenyl acetate (19'40"-22'02").
Master spool number: HOU4588
Production number: FOUS294A
Videofinder number: 2027
Available to public: yes