Photometry, spectrometry, polarimetry

- Absorption of light (UV-Vis spectroscopy)
- C-AV-44/EV
  
  Details
  
  In dilute solutions, the presence of the solvent alters the binding power of the dissolved substance. This influence can be seen in the electronic spectrum. The […]
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- Absorption spectrum and pka values of p-methoxyphenol
- C-AV-47/EV
  
  Details
  
  For weak acids, the position of the Ka and pKa values that characterise the equilibrium dissociation can be determined in the ground state through photometric measurements […]
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- Dissociation constants by means of a spectrophotometer
- C-AV-48/EV
  
  Details
  
  The experiment enables you to determine the absorbance of an aqueous solution of thymol blue in hydrochloric acid and dilute sodium hydroxide and a buffer of […]
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- Distribution equilibrium study through spectrophotometer
- C-AV-46/EV
  
  Details
  
  Through the system provided you will measure the extinction coefficient of various concentrated solutions of trans-azobenzene in acetonitrile at a constant wavelength.
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- Excitation of molecules
- C-AV-45/EV
  
  Details
  
  In the spectral region between 200 and 800 nm, which is recorded by UV-VIS spectrophotometer, you have transitions of electrons from the basic state to the […]
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- Kit of spectrometry
- F-SPET/EV
  
  Details
  
  Spectrometry is an important analytical method for qualitative and quantitative determination of certain substances using the index of refraction of the material and lamps with emission […]
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- Polarimetry
- C-AV-49/EV
  
  Details
  
  Through this apparatus the rotation of the polarisation plane is measured through a sugar solution with a polarimeter and the constant for the reaction rate for […]
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Absorption of light (UV-Vis spectroscopy)

Absorption spectrum and pka values of p-methoxyphenol

Any question?

Dissociation constants by means of a spectrophotometer

Distribution equilibrium study through spectrophotometer

Excitation of molecules

Kit of spectrometry

Polarimetry