Titration of a polyvalent acid with a strong base with Cobra4

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Determination of molar masses via a measurement of the boiling point elevation (ebullioscopy)

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Avogadro’s law

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Redox Volumetric Titration: Cerimetry with Cobra4

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Briggs-Rauscher reaction with Cobra4 – classical clock reaction

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Sulphur trioxide – the sulphuric acid contact process

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Boiling point elevation – Raoult’s law

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Miscibility gap in a ternary system

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Preparation of iron from oxidic ores (blast furnace process)

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Medicine

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Geo-science

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Biology

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Solubility diagram of two partially miscible liquids

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Titration curves and buffering capacity with Cobra4

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Reduction – Reducing agents – Redox process

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Redox reactions between metals and metal oxides (thermite process)

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Determination of the enthalpy of neutralisation with Cobra4

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Determination of molar masses via a measurement of the freezing point depression (cryoscopy)

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Determination of the molar mass of a liquid

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Determination of molar mass using the ideal gas law

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Dissociation constants

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Solubility product with Cobra4

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Dissociation equilibrium with Cobra4

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Complex formation equilibrium / equilibrium constant

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Internal conversion in 137m Ba with MCA

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Atomic Resolution of the graphite surface by STM (Scanning Tunneling Microscope)

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Magnetic induction

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Coulomb’s law/ image charge

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Elementary charge and Millikan experiment

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Diffraction and Interference of Microwaves

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Resistance, phase shift and power in AC circuits with digital function generator

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Charging curve of a capacitor / charging and discharging of a capacitor

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Reflection, Transmission and Refraction of Microwaves

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Polarization of Microwaves

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Characteristic curves of a sol

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Current balance / force acting on a current-carrying conductor with an amperemeter

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Conservation of Energy in Reflection and Transmission of Microwaves

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Standing Waves in the Range of Microwaves

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Capacitor in the AC circuit with Cobra4 Xpert-Link

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Inductance of solenoids

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Determination of the earth’s magnetic field

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Induced voltage pulse and Faraday’s law of induction with Cobra4 Xpert-Link

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Transformer

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Magnetic field outside a straight conductor

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Magnetic field inside a conductor with digital function generator

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Magnetic moment in the magnetic field

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Magnetic field of paired coils in a Helmholtz arrangement with a teslameter

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Resistance, phase shift and power in AC circuits with digital function generator

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Rectifier circuits

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Inductance of solenoids with Cobra4 Xpert-Link

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Coil in the AC circuit with Cobra4 Xpert-Link

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High-pass and low-pass filters with Cobra4 Xpert-Link

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RLC circuit with Cobra4 Xpert-Link

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Electric fields and potentials in the plate capacitor

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Coulomb potential and Coulomb field of metal spheres

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Charging curve of a capacitor and switch-on behaviour of an inductance with Cobra4 Xpert-Link

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RC filters

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Capacitance of metal spheres and of a spherical capacitor

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RLC measuring bridge

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4 Point Method / Measurement of low resistances / Ohm’s Law

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Wheatstone bridge

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Kirchhoff’s laws

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Temperature dependence of different resistors and diodes with a multimeter

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Ferromagnetism, paramagnetism and diamagnetism

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Magnetic field of single coils / Biot-Savart’s law with a teslameter

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Photonuclear cross-section / Compton scattering cross-section

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Fabry-Perot interferometer – optical resonator modes

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Diffraction intensity at a slit and at a wire – Babinet’s theorem

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Zeeman effect with electromagnet

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Diffraction intensity due to multiple slits and grids

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Polarisation through quarter-wave plates

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Malus’ law

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Polarimetry

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Faraday’s laws

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Newton’s rings with interference filters

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Faraday effect

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Study of the alpha energies of Ra-226 with MCA

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Examination of the structure of NaCl monocrystals with different orientations

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Diffraction of light at a slit and an edge

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Hall effect in n- and p-germanium (PC)

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Michelson interferometer – High Resolution

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Coherence and width of spectral lines with the Michelson interferometer

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K and L absorption edges of X-rays / Moseley’s law and the Rydberg constant

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Michelson interferometer

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Structure of a Fresnel zone plate

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Characteristic X-ray lines of different anode materials / Moseley’s law

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Laws of lenses and optical instruments

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Fresnel’s law – theory of reflection

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Interference of light

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K alpha double splitting of molybdenum X-rays / fine structure

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Index of refraction, dipersion, and resolving power of a prism spectroscope

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Dispersion and resolving power of a grating spectroscope

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Lambert’s law of radiation on optical base plate

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Photometric law of distance with Cobra4 – inverse square law

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Characteristic X-rays of copper

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Measuring the velocity of light

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Propagation of Microwaves (Inverse Square Law)

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Characteristic X-rays of molybdenum

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Characteristic X-rays of iron

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Characteristic X-rays of tungsten

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