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TESS Training and Experiment System
Inorganic/ Organic Chemistry sets with 64 experiments in chemistry
For inorganic/organic chemistry, Phywe's TESS Chemistry box 1, TESS Chemistry box 2 and TESS Chemistry box 3 equipment sets offer the opportunity to conduct 64 experiments, which are clearly presented in the experiment literature.
Chemistry, Inorganic/Organic chemistry
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Inorganic chemistry, Part 1 01835-02
Properties of materials
Separation of mixtures
Chemical reactions
- Comparison of physical and chemical reactions
- Reaction between copper and sulphur
Demonstrating the presence of substances
- Demonstrating the presence of nitrogen
Particle models
- Volume contraction of liquids
- Comparison of volume contraction of liquids and gases
- Volume change during evaporation of a gas
- Volume change during condensation of a gas
- Diffusion
- Brownian motion
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TESS Chemistry box 1 13299-88
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Demonstrating the presence of chemicals
- Demonstrating the presence of oxygen
- Demonstrating the presence of nitrogen
- Demonstrating the presence of carbon dioxide
- Demonstrating the presence of various salts (flame colouration)
Reaction with air and other gases
- Oxidation of metals
- How the reaction behaviour of metals depends on various factors
- Oxygen, cause of oxidation
- The role of air in combustion processes
- Air, a mixture of materials
- Properties of oxygen
- Carbon dioxide in air and elsewhere
- Model of a fire extinguisher
- Structure and function of a Bunsen burner
- The candle flame
- Rust – a 'quiet combustion'
- Reduction of silver oxide
- Reduction of copper oxide
- Reduction of lead oxide, model of a blast furnace
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TESS Chemistry box 2 13298-88
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Metals
Air and other gases
- Reactions in pure oxygen
- Nitrogen – structure and properties
Water, water components and water purification
- Solubility of gases in water
- Solutions, colloids and suspensions
- Operating principle of an aeration tank (waste water treatment plant)
- Water purification by means of activated charcoal filters
- Electrolysis of water
- Properties of hydrogen
- Synthesis of water
Inorganic chemistry, Part 2 01836-02
Acids
- Effect of acids and bases on natural and technical indicators
- Structure and properties of nitric acid
- Use of nitric acid
- Structure and properties of sulphuric acid
- Oxidation of sulphuric acid
- Structure and properties of sulphuric acid
- Brönsted acids: Comparison of the conductivity of molten oxalic acid with an oxalic acid solution
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TESS Chemistry box 3 13292-88
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Bases
- Ammonia – comparison of gas and aqueous solution
- Solubility of ammonia in water
- Formation of bases via reaction of non-noble metals with water
- Formation of bases via reaction of metal oxides with water
Salts
- Thermal decomposition of salts
- Thermal decomposition of calcium carbonate - the calcium cycle
- Osmosis: 'chemical garden'
Chemical bonding
- Molten salt electrolysis
- Proof of ion migration via coloured ions
- Proof of ion migration via indicator paper
- Periodic table of elements
- Properties of dipoles
- Depression/elevation of melting point
Electron transfer
- Introduction to the electron transfer reaction
- Standard electrode potential of metals
- Daniell cell
- Electrolysis
- Rechargeable battery
- Lead storage battery
- Corrosion prevention via galvanisation
Construction materials
- Cement production
- Autoclaved aerated concrete
Fertilisers
- Superphosphate fertiliser
Glass production
- Borosilicate glasses
- Coloured glasses
- Opal glasses
- Material testing
Organic chemistry 01837-02
Hydrocarbons
Petroleum
- Fractionated petroleum distillation
- Properties of petroleum fractions
- Petroleum combustion
- Cracking
Alcohols
- Alcohol test strips
- Distillation
- Polyols
Alkanoic acids
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Student experiments
General and inorganic chemistry, Part 1
01835-02
General and inorganic chemistry, Part 2
01836-02
Organic chemistry
01837-02
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Equipment
The Chemistry equipment system consists of three complementary equipment sets required to conduct the experiments.
| TESS Chemistry box 1 "Inorganic/organic basic collection" |
13299-88 |
| TESS Chemistry box 2 "Stand rods and equipment" |
13298-88 |
| TESS Chemistry box 3 "Inorganic/organic supplementary collection" |
13292-88 |
Experiment literature
Student experiments – General and inorganic chemistry, Part 1
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01835-02 |
| Student experiments – General and inorganic chemistry, Part 2 |
01836-02 |
| Student experiments – Organic chemistry |
01837-02 |
| interTESS DVD |
01100-00 |
