Preparation and properties of sodium hydroxide solution Principle Caustic soda solution can be prepared on the basis of sodium hydroxide and water. During this process, energy is released in the form of heat. The sodium hydroxide solution thus produced shows the typical properties of an alkaline solution. Tasks Prepare a caustic soda solution and study its properties. Benefits - Easy teaching and efficient learning by using interactive experimentation PHYWE-Software
- Experiment is part of a complete solution set with experiments for the topic acids, alkalis and salts matched with international curriculum: all topics are covered
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Digital stopwatch, 24 h, 1/100 s and 1 s
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24025-00
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Spatula, powder, steel, l=150mm
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47560-00
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Wash bottle, 250 ml, plastic
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33930-00
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Beaker, 100 ml, plastic (PP)
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36081-00
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Test tube rack, wood, for 6 tubes d= 22mm
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MAU-20042200
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Students thermometer,-10...+110°C, l = 180 mm
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38005-02
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Test tube holder, up to d 22mm
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38823-00
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Protecting glasses, clear glass
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39316-00
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Glass rod, boro 3.3, l=200mm, d=5mm
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40485-03
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Pipette with rubber bulb
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64701-00
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Test tube brush w. wool tip,d20mm
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38762-00
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Test tube, laboratory glass, various lengths, 100 pcs.
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37658-10
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Aluminium sheet, 0.2mm 50 g
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30017-05
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Sodium hydroxide, pellets, 500 g
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30157-50
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Phenolphthalein, 0,5% soution in ethanol, 100 ml
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31715-10
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Butane burner with cartridge, 220 g
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32180-00
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Water, distilled 5 l
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31246-81
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