## Abstract The kinetics of the hydrolysis of fenuron in sodium hydroxide has been investigated spectrometrically in an aqueous medium and in cationic micelles of cetyltrimethylammonium bromide (CTAB) medium. The reaction follows firstβorder kinetics with respect to [fenuron] in both the aqueous an
Kinetics of the hydrolysis of some alkyl bromides in alkaline and neutral media
β Scribed by K. Behari; B. Singh; B. Krishna
- Publisher
- John Wiley and Sons
- Year
- 1969
- Tongue
- English
- Weight
- 219 KB
- Volume
- 311
- Category
- Article
- ISSN
- 1615-4150
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## Abstract Reaction rate constants for the hydrolysis of organic esters and amides were determined at temperatures of 100β240Β°C in aqueous solutions buffered at pH values between 5.5 and 7.3. Experiments are modeled assuming alkaline hydrolysis with a thermodynamic solution model included to accou
The critical micelle concentration (CMC) of N-hexadecyl-4-cyanopyridinium (HCP) bromide, determined by conductivity or fluorescence quenching, was 7-8 \* 10-4 M. The observed rate constants for the hydrolysis of HCP below the CMC increased with the concentration of this amphiphile from 2 \* 10-b M u
The kinetics of the acid and alkaline hydrolysis of monoflorophosphorous acid has been studied by P-31 NMR and static pH titration over a wide temperature range. The acid catalyzed hydrolysis has a rate constant at 25Β°C equal to 0.35 dm3 mol-l s-l and an activation energy of 53 k J while the alkalin