Instructions for more than 80 experiments covering various areas of chemistry.
| Title |
Product |
| Gas viscosity: estimation of molecular diameter |
P3010201 |
| Diffusion in gases: the diffusion coefficient of bromine in air |
P3010301 |
| Determination of molar mass using the ideal gas law |
P3010401 |
| Determination of the molecular mass of a liquid |
P3010501 |
| Determining the molecular weight of a polymer from intrinsic viscosity measurements |
P3010601 |
| Thermal conductivity of gases |
P3010701 |
| Gay-Lussac's law (with the Cobra3 Basic-Unit) |
P3011111 |
| Charles's (Amontons') law (with the Cobra3 Basic-Unit) |
P3011211 |
| Boyle-Mariotte law (with the Cobra3 Basic-Unit) |
P3011311 |
| Determination of the adiabatic coefficient of gases |
P3020201 |
| Heat capacity of gases |
P3020301 |
| Heat capacity of gases (with the Cobra3 Basic-Unit) |
P3020311 |
| Determination of the enthalpy of vaporisation of liquids (with the Cobra3 Basic-Unit) |
P3020411 |
| Partial molar volumes |
P3020501 |
| Determination of the mixing enthalpy of binary fluid mixtu-res (with the Cobra3 Basic-Unit) |
P3020611 |
| Determination of the hydration enthalpy of an electrolyte (solution enthalpy) (with the Cobra3 Basic-Unit) |
P3020711 |
| Determination of the enthalpy of neutralisation (with the Cobra3 Basic-Unit) |
P3020811 |
| Determination of the melting enthalpy of a pure substance(with Cobra3 BASIC UNIT) |
P3020911 |
| Boiling point elevation |
P3021001 |
| Freezing point depression |
P3021101 |
| Determination of the enthalpy of combustion with a calorimetric bomb |
P3021401 |
| Determination of the heat of formation of water |
P3021501 |
| Determination of the heat of formation for CO2 and CO (Hess' law) |
P3021601 |
| Determination of the heating value of fuel oil and of the calorific value of olive oil |
P3021701 |
| Evaporative equilibrium |
P3030160 |
| Vapour pressure of mixtures of ideal liquids |
P3030260 |
| Boiling point diagram of a binary mixture |
P3030401 |
| Solubility diagram of two partially miscible liquids |
P3030501 |
| Miscibility gap in a ternary system |
P3030601 |
| Distribution equilibrium |
P3030701 |
| Solubility product |
P3030801 |
| Dissociation equilibrium (with the Cobra3 Chem-Unit) |
P3030940 |
| Complex formation equilibrium / complex formation constant |
P3031001 |
| Dissociation constants |
P3031101 |
| Law of integer ratio of volumes |
P3031401 |
| Rectification - the number of theoretical trays in a distillation column |
P3031501 |
| Fractional distillation with the bubble tray column (with the Cobra3 Chem-Unit) |
P3031640 |
| Chromatographic separation processes: gas chromatography(with the Cobra3 Basic-Unit) |
P3031711 |
| Chromatographic separation processes: gas chromatography (with the Cobra3 Chem-Unit) |
P3031740 |
| Adsorption isotherms |
P3040801 |
| Saponification rate of tertbutyl chloride |
P3050101 |
| Reaction rate and activation energy of the acid hydrolysis of ethyl acetate |
P3050201 |
| Kinetics of the inversion of saccharose |
P3050301 |
| Halogen exchange rate |
P3050701 |
| Conductometric measurement of the saponification of esters (with the Cobra3 Basic-Unit) |
P3050811 |
| Conductometric measurement of the saponification of esters (with the Cobra3 Chem-Unit) |
P3050840 |
| Charge transport in solids |
P3060111 |
| Charge transport in liquids (Drying oven required!) (with the Cobra3 Basic-Unit) |
P3060211 |
| Charge transport in liquids (Drying oven required!) (withthe Cobra3 Chem-Unit) |
P3060240 |
| Ion migration velocity |
P3060301 |
| Transference numbers |
P3060401 |
| Temperature dependence of conductivity (with the Cobra3 Basic-Unit) |
P3060511 |
| Temperature dependence of conductivity (with the Cobra3 Chem-Unit) |
P3060540 |
| Conductivity of strong and weak electrolytes (with the Cobra3 Basic-Unit) |
P3060611 |
| Conductivity of strong and weak electrolytes (with the Cobra3 Chem-Unit) |
P3060640 |
| Conductivity titration (with the Cobra3 Chem-Unit) |
P3060740 |
| Determination of the activity coefficient by a conductivity measurement |
P3060801 |
| The Nernst equation |
P3060901 |
| Concentration cells without transport: Determination of thesolubility products of silver halides |
P3061001 |
| Determination of diffusion potentials |
P3061101 |
| Temperature dependence of the electromotive force |
P3061201 |
| Potentiometric titration (with the Cobra3 Basic-Unit) |
P3061311 |
| Potentiometric titration (with the Cobra3 Chem-Unit) |
P3061340 |
| Precipitation titration (with Cobra3 Basic-Unit) |
P3061411 |
| Precipitation titration (with Cobra3 Chem-Unit) |
P3061440 |
| pH measurement |
P3061501 |
| Titration curves and buffering capacity (with the Cobra3 Ba-sic-Unit) |
P3061611 |
| Titration curves and buffering capacity (with the Cobra3Chem-Unit) |
P3061640 |
| Potentiometric pH titration (phosphoric acid in soft drinks) |
P3061740 |
| Electrode kinetics: The hydrogen overpotential of metals (with the Cobra3 Basic-Unit) |
P3061811 |
| Determination of Faraday's constant |
P3062101 |
| Electrogravimetric determination of copper |
P3062201 |
| Absorption of light (UV-VIS spectroscopy) |
P3070101 |
| Excitation of molecules |
P3070301 |
| Absorption spectra and pKa values of p-methoxyphenol |
P3070401 |
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