1. Microscale
Chemistry no-cost / low-cost
..2.
No-cost containers 1: Ampoules
for burners, n zu Volfilm
canisters for saving chemicals
..3.
No-cost containers 2: TetraPak®:
tray, dust bin
..4.
No-cost containers 3: Micro
spirit burner: Burning, analysis of products
5.
No-cost containers 4:
Plastic pipette as an eudiometer
6.
No-cost containers 5:Piezo
fuse from a disposable cigarette lighter 5.
No-cost containers 4: Plastic pipette a7. No-cost
containers 6: Blister
packing as wellplate
.......................
8.
Low-cost containers : Disposable 1-ml syringes for measuring volumes
of liquids and volumes
of solids, for titration
..9.
Burner with solid,
liquid, gaseous fuel (candle, spirit burner, gas burner)
10. Egyptian
Two-pan scale, paper weights, digital pocket scales 5.
No-cost containers 4: Plastic pipett5. 11.
Digital
Scale and dropper bottle (10 mL) to make a 1M NaOH
12. Light
emitting diode (LED) to test electric conductivities
13. Digital
multimeter to measure electric conductivities of water samples
14. Digital
multimeter to measure temperature changes
2.
Properties of matter and model of particles
15.
Change of pressure and
volume during boiling of water ("Steam engine")
16. Change
of pressure and volumen during condensation of water vapour ("fountain")
17. Decreasing
of boiling point by vacuum
18. Volume
change during solidification of water, Cola, oil and wax
19. "Supercooled
water. It solidifies in seconds" peratur/Energy-Diagram
during heating of red wine
20. Temperature/Energy-Diagram
during
warming and heating
of water
21. Temperature/Energy-Diagram
during
heating of red wine
22. Conductivity
of heat and more
heating of two can metals
23. Conductivity
of heat 2: Ice cubes on aluminium and wood
24. Electric
conductivity: Testing and semi-quantitative
measuringdetergent
25. Surface
tension of water and influence
of a detergent
T
26. About
volume, mass and density (Heureka)Dichte
von Styropor-Proben vergleichen: Testen und Messen
27. Densities
of polystyrene samples (PS and PSE): Comparing and testing,
........ .Density
of Styropor: Measuring volume and massvon Styropor-2.
28. Densities
of liquids: Weighing 1 ml samplesc
29. Density
of solids: Weighing, measuring water of repaced water
30. About
buoyancy, neutral, positive, negative (Heureka)Di
31. Diver
in a lake and in the sea (model experiment)
32.
Cartesian
Diver: Changing density of diver by changing air pressure (model experiment)
33. Beads
as models for atoms, atom models on a two pan scale to visualize atomic
masses
34. Molecule
models made from beads and chewing gum
35....States
of matter animated by moving balls (http://www.youtube.com/user/kosasihiskandarsjah)
3. Mixing and Separation:
Mixtures, pure substances
36. Dissolving
process with a single crytsal of potassium permanganate
37. Dead
Sea Salt dissolves by it deliquescense
38. Solubility
of sugar, different salts and citric acid
39. Supersaturated
solution of sodium acetateli
40.
.
.Exothermic
cryistallisation of sodriumacetate
41. Water
dissolves few air.
42. Model
of volume reduction during mixing of alcohol and water
43. Separation
of matter due to different solubility 1: Salt
extraction from Dead Sea waterContinuation
44. Separation
of matter due to different solubility 2: Extraction
of iodene
45. Separation
of matter due to different boiling points: Distillation
of Cola no-cost
..........Distillation
and Measuring boiling points
46. Separation
of matter due to different densities: Sedimentation, Sedimentation
of Red blood cells
47. Separation
of matter: Paper
chromatography of brown and black Stabilo dyes
4. Chemical
reactions and energetics 1: Redox-reactions......ung
durc
49. Calcium
and water (quantitative)
50. CO2
and H2O, burning products collected
during extinguishing
51. Electrolysis
1: Drop electrolysis
with Petunia extract
52. Electrolysis
2: Water electrolysis
and explosion in a pipette 1
53. Electrolysis
3: Water electrolysis
and explosion in a pipette 2 (Eudiometer)
54. -->
Addition: Galileo-Experiment
for explosion of oxyhydrogen gas in a can
55. Electrolysis
4: Water-analysis
in two ampoules and testing the gases
56. Electrolysis
5 / Galvanic cell 1: Electrolyzing
copper chloride for a copper/chlorine cell
57. Galvanic
cell 2: Lithium cell
as a a working model (in memoriam Bernd Lutz)
58. Galvanic
cell 3: Zinc/copper
cell in pipette tips Kinde................rgarten-Experiment:
Herstellen und Weiterleiten 59.
Kindergarten experiment: Producing,
conducting, measuring electricity from Cu and Al pieces
Chemical
rections of minerals (energetics)
60. Minerals 1:
Transparent gypsum
(or gypsum alabaster): Gravimetric thermolysis,
61. Minerals 2:
"Burning" marble
(or marble alabaster) = endothermic production of calcium oxide
62. Minerals
3: "Slaking"
product 1 = exothermic production of calcium hydroxideals
5Sedimentation:
Lime milk and Lime water
63. Minerals
4: "Setting" product 2: = chemical reaction of
calcium hydroxide with air
64. Minerals
5: Model
of "setting" product 2: Lime water at the air
65. Minerals 3:
Malachite 1: Splitting
by heat and reduction
66. Mineralien
7 Malachite
2: Splitting by acid
67. Mineralien
8 Malachite
3: Three coloured copper salts from the splitting product
68. Minerals
4: 8 Uraninite, Radioactivity
of pitchblende
69. Mneral
ien 4: Radioactivity
of a red tile (U), an old wrist watch (Ra) and a gas lantern mantle
(Th)
Water as an environment
70. In a kindergarten: Syringe
for fishing, ampoule as an aquarium
71. Lauter-brook
below its spring: Environment for insect larvae
72. Influx
of waste water on Lauter brook
73. Larva
of a stonefly: Lack of oxygen in an unsuitable environment
A
pioneer of Microscale Chemistry during his workshop on May 2005
74. Ronald
Pike
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