Properties of some crude oil fractions

LC2.2.3.1
Properties of some crude oil fractions
Properties of some crude oil fractions

Description

This experiment can be used as an introduction to the subject area “petroleum”. In chemistry, a fraction refers to a group of substances in a mixture of substances with relatively similar properties. The students then find out the connections between the properties of the fractions. These connections result from the molecular structure and can be discussed after the experiment.

Components of equipment sets

1 30945  4 
Universal pencil LD
1 665997  4 
Graduated pipette 10 ml LD
3 6659531  4 
Dropping pipette 150 mm x 7 mm Ø LD
3 6659541  8 
Rubber bulb LD
3 664154  4 
Watch glass dish 80 mm Ø LD
3 602022  4 
Beaker Boro 3.3, 100 ml, squat LD
1 LDS00001  4 
Stopwatch, digital LD
1 610010  8 
Laboratory safety goggles LD
1 6708210  4 
Petroleum ether, 100...140 °C, 500 ml LD
GHS02GHS08GHS07GHS09 Danger H225 H304 H315 H336 H411
1 6742200  4 
Petroleum ether, 40...70 °C, 250 ml LD
GHS02GHS08GHS07GHS09 Danger H225 H304 H315 H336 H411 EUH066
1 6740850  4 
Paraffine, liquid, 250 ml LD
GHS08 Danger H304
1 6722520  4 
Wooden turnings LD
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