The solubility of carbohydrates Principle
Clarification of the terms hydrophilic and hydrophobic is a prerequisite. The dipole action of water. Carbohydrates are hydrophilic substances which are soluble in water and alcohol. The -OH groups of carbohydrates are primarily responsible for their solubility. The solubility of glucose is examine in this experiment. Learning objectives - Solubility of carbohydrates in water
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 Food Chemistry matched with international curriculum: all topics are covered
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Support base, variable
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02001-00
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1
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Stand rods, stainless steel, various sizes
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02059-00
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1
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Wire gauze with ceramic, 160 x 160 mm
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33287-01
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1
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Spoon, special steel
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33398-00
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1
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Wash bottle, 250 ml, plastic
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33930-00
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1
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Beakers, Boro, low form, various sizes
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46055-00
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1
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Test tube, laboratory glass, various lengths, 100 pcs.
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37658-10
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1
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Test tube brush w. wool tip,d20mm
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38762-00
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1
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Test tube rack, wood, for 6 tubes d= 22mm
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MAU-20042200
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1
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Ring with boss head, i. d. = 10 cm
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37701-01
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1
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Laboratory pen, waterproof, black
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38711-00
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1
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Test tube holder, up to d 22mm
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38823-00
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1
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Protecting glasses, clear glass
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39316-00
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1
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Rubber gloves, size M (8), one pair
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39323-00
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1
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Pipette with rubber bulb
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64701-00
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4
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Ethanol extra pure ab.95% 1000 ml
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30008-70
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1
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Iodine potass.iodide sol., 250 ml
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30094-25
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1
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Sodium hydroxide, pellets, 1000 g
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30157-70
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1
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Petroleum ether, 40-60 gr 1000 ml
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30184-70
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1
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D(+)-glucose 1000 g
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30237-70
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1
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Water, distilled 5 l
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31246-81
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1
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Butane burner with cartridge, 220 g
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32180-00
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1
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Boiling beads, 200 g
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36937-20
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1
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