In acid solution, ethyl acetate is hydrolysed to equivalent quantities of ethanol and acetic acid according to a pseudo-first order rate law. The alkalimetric determination of the acetic acid formed enables conclusions to be drawn on the temporal concentration of ...
Alkyl halides experience rapid halogen exchange reactions in
appropriate solvents. These substitution reactions occur according
to an SN2 mechanism. Their velocity can be advantageously
monitored via conductivity measurements if the ion mobilities in
question clearly ...
Carboxylic acid esters are saponified in an alkaline medium
according to the second order reaction rate (law). In the process,
hydroxide ions with a high ion mobility are consumed in reaction
with an ester. The temporal course of reaction can thus be
advantageously monitored by ...
The reaction velocity is highly dependent on the temperature. In
this experiment magnesium reacts with acetic acid. Comparing the
velocity at the beginning of the reaction shows that the velocity
doubles when the temperature increases 10 K.
Investigate the reaction of ...
The organic dye crystal violet is decolorised in an alkaline
medium. This reaction takes place according to a velocity-time law,
hence it is a reaction of the first order.
Using measureSpec, the change in concentration of the dye can be
traced by measuring the extinction at the ...
The enzymatic hydrolysis of urea in aqueous solution liberates
carbon dixide and ammonia. The ions of these compounds increase the
conductivity of the solution. Conductivity measurements can so be
made to determine the rate of hydrolysis of urea by the enzyme
urease at various ...
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