Carbon dioxide - synthesis, detection and properties

LC1.3.2.2
Carbon dioxide - synthesis, detection and properties
Carbon dioxide - synthesis, detection and properties

Description

In this experiment, carbon dioxide is produced by the reaction of hydrochloric acid with calcium carbonate and introduced to the lime water sample in calcium hydroxide. Additional carbon dioxide is used to suffocate a tealight. The students recognise essential properties of carbon dioxide.

Components of equipment sets

1 6712900  4 
Calcium hydroxide, 50 g LD
GHS05GHS07 Danger H315 H318 H335
1 30945  4 
Universal pencil LD
1 30109  4 
Bosshead S LD
1 6045682  4 
Powder spatula, steel, 185 mm LD
1 30121  8 
Stand base MF LD
2 301271  4 
Stand rod 40 cm, 10 mm Ø LD
1 30123  4 
Stand feet, pair LD
1 666555  4 
Universal clamp 0...80 mm LD
4 602022  4 
Beaker Boro 3.3, 100 ml, squat LD
1 664243  8 
Erlenmeyer flask 250 ml, narrow neck, SB 29 LD
1 667180  4 
Rubber tubing Ø 7 mm, t = 1,5 mm, l = 1m LD
1 667262  4 
Rubber stopper two 7 mm holes, 25...31 mm Ø LD
1 665073
Dropping funnel, 75 ml, ST 29 LD
1 665232  8 
Angled tube 90°, 50/50 mm, 8 mm Ø LD
1 610010  8 
Laboratory safety goggles LD
1 667609  4 
Safety gloves, nitrile rubber, size 8 LD
1 6712310  4 
Calcium carbonate, precipitated, 500 g LD
1 6746920  4 
Hydrochloric acid, approx. 2 mol/l, 500ml LD
GHS05 Warning H290
1 6721190  4 
Glycerine, 99%, 50 ml LD
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