Isomeric alkanols and their boiling points - Digital

LC2.3.3.4C
Isomeric alkanols and their boiling points - Digital
Isomeric alkanols and their boiling points - Digital

Description

In this experiment, the isomers 1-propanol and 2-propanol as well as the isomers 1-butanol and 2-butanol are heated to boiling in a distillation apparatus and their boiling points are determined. The students learn that changes in chain length and isomerism result in different boiling points and can establish initial rules for this.

Components of equipment sets

2 30121  8 
Stand base MF LD
3 301271  4 
Stand rod 40 cm, 10 mm Ø LD
2 30109  4 
Bosshead S LD
2 666555  4 
Universal clamp 0...80 mm LD
1 665754  4 
Measuring cylinder 100 ml, with plastic base LD
2 667180  4 
Rubber tubing Ø 7 mm, t = 1,5 mm, l = 1m LD
1 6109640  4 
Cooling jacket LD
1 665235  4 
Angled tube 90°, 300/50 mm, 8 mm Ø LD
1 6109522  4 
Two-neck round bottom flask Boro 3.3, 100 ml, GL 18 LD
1 664131  4 
Beaker Boro 3.3, 400 ml, squat LD
1 524005W2
Mobile-CASSY 2 WiFi LD
1 666194  4 
Protective sleeves for temperature probe, set of 5 LD
1 610010  8 
Laboratory safety goggles LD
1 6667031  8 
Teclu burner, propane LD
1 6744320  4 
1-Propanol, 1 l LD
GHS02GHS05GHS07 Danger H225 H318 H336
1 6744410  4 
2-Propanol, 1 l LD
GHS02GHS07 Danger H225 H319 H336
1 6711010  4 
1-Butanol, 1 l LD
GHS02GHS05GHS07 Danger H226 H302 H318 H315 H335 H336
1 6711210  4 
2-Butanol, 1 l LD
GHS02GHS07 Warning H226 H319 H335 H336
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