LIST OF EXERCISES

Viscosity:

determination of viscosity coefficients of water and acetone mixtures at various compositions, statistical evaluation of experimental data.

Cryoscopy:

determination of molar masses of unknown compounds.

Partition equilibrium:

study of the system: benzoic acid-water-toluene.

Electrolysis:

determination of the Faraday constant, statistical evaluation - the precision and truthness of results.

Polarography:

measurements of the limiting current under different experimental conditions.

Buffer capacity:

determination of buffer capacities of acetic buffers at various compositions.

Conductivity:

determination of the acidity constant of various weak acids using the Ostwald's dilution law.

Dissociation constant:

spectrophotometric determination of p-nitrophenol acidity constant from the dependency of the degree of ionization on pH.

Activation energy:

estimation of the activation energy of decomposition of colored complex from rate constants obtained at various temperatures by spectrophotometric measurements.

Reaction order:

determination of reaction orders of reactants using the initial rate method.