Transfer of ions / electrons

- Concentration influence of some ions in the conductivity of solutions
- CB-IN-92/EV
  
  Details
  
  Through this kit it is possible to evaluate the concentration influence of certain ions in the conductivity of some solutions; in particular study the neutralisation reaction […]
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- Daniell cell
- CB-IN-81/EV
  
  Details
  
  This kit enables to carry out the experiment of Daniell cell. This cell consists of two galvanic elements (half cells) each half cell is a metal […]
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- Electrical conductivity
- CB-IN-91/EV
  
  Details
  
  The purpose of the exercise is to carry out comparative tests of electrical conductivity between various substances: metals, non-metals, liquids, crystalline ionic substances, in solution and […]
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- Electrolysis
- CB-IN-80/EV
  
  Details
  
  This kit enables to test the electrolytic process; in detail the water molecule is decomposed by electric energy. Some water is added to a solution of […]
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- Electrolysis of a molten salt
- CB-IN-86/EV
  
  Details
  
  Through this kit we want to demonstrate the electrolysis process of a molten salt and, in particular, show how electrolysis can take place only if the […]
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- Electroplating
- CB-IN-90/EV
  
  Details
  
  Electroplating is an electrochemical process by which it is possible to stably coat a metal object with a more valuable metal (e.g. gold, silver, copper, nickel, […]
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- Hydrogen cannon
- CB-IN-89/EV
  
  Details
  
  The device allows you to show the production of hydrogen with a simple electrolytic process using water and electricity. Then an electric spark detonates the gas […]
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- Ionic migration
- CB-IN-87/EV
  
  Details
  
  A difference in potential between two electrodes in a liquid leads to a flow of current in the liquid. This current depends on the potential drop […]
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- Lead acid battery
- CB-IN-83/EV
  
  Details
  
  Using this kit we want to study the process of charging and discharging of a lead acid battery. The lead acid battery model consists of a […]
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- The electrolysis of a solution of potassium iodide
- CB-IN-85/EV
  
  Details
  
  The apparatus lets you carry out the electrolysis of a potassium iodide solution. We pour the potassium iodide solution in the U-tube up to a level […]
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- The electrolysis of water with a Hoffmann voltmeter
- CB-IN-84/EV
  
  Details
  
  The experiment allows you to perform the electrolysis of water with a Hoffman voltameter. The electrolysis of the water occurs when there is an electrolyte present […]
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- The Leclanchè battery
- CB-IN-82/EV
  
  Details
  
  In the Leclanché dry cell the solutions in which electrodes are immersed are replaced by gelatinous mixtures. The outer casing is in zinc and works as […]
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- Water demineralisation
- CB-IN-88/EV
  
  Details
  
  In the suggested method, demineralisation of a water sample is carried out using ion-exchange resins that eliminate the salts present. The process is widely used in […]
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