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Diffusion In Liquids And Gases

Diffusion In Liquids And Gases

Product Details:


Product Description

Advanced Technocracy Inc. is Manufacturer, Exporter & Supplier of Diffusion in Liquids and Gases

Learning Objectives / Experiments

  • fundamentals of diffusion: Fick's law
  • derivation of the calculation formula for the diffusion coefficients for the given experimental conditions
  • determination of the diffusion coefficient for the mass transport in gas
  • determination of the diffusion coefficient for the mass transport in liquid


  • investigation of diffusion in liquids and gases
  • transparent tank with magnetic stirrer, conductivity meter and U-tube with capillaries for investigating diffusion in aqueous solutions
  • evaporation of a highly volatile solvent with a diffusion tube in a heated water bath for investigating diffusion in gases
  • removal of gaseous solvent at the upper end of the diffusion tube with a fan
  • heater with controller and sensor for adjusting the temperature in the water bath
  • height-adjustable microscope for monitoring and determining the solvent volume in the diffusion tube
  • separate display and control unit contains temperature controller and fan

 Technical Data

  • Tank with stirrer: approx. 1500mL
  • Speed stirrer: 0...1500min-1
  • 253 capillaries made of glass- diameter: 1mm, length: 5mm
  • Water bath: approx. 2L
  • Diffusion tube for solvent- diameter: 3,4mm, length: 85mm
  • Power output heater: approx. 150W
  • Fan: 120...320L/h
  • Microscope scale division: 0,1mm

 Measuring ranges

  • temperature: 0...100°C
  • conductivity: 0...200mS/cm



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