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Effects of bases on indicators

Effects of bases on indicators

LC1.4.1.3

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Description

In this experiment a variety of indicators are tested with different bases and the colour changes are compared.

Components of equipment sets

1	6712900 4	Calcium hydroxide, 50 g Danger H315 H318 H335
1	6726400 4	Potassium hydroxide, 250 g Danger H314 H302 H290
1	6753410 4	Water, pure, 5 l
1	30945 4	Universal pencil
1	667057 4	Test tube rack metal, 20 mm Ø
3	6659531 4	Dropping pipette 150 mm x 7 mm Ø
3	6659541 8	Rubber bulb
1	MA90204 8	Universal indicator paper pH 1...14, roll
5	6640421 4	Test tube Fiolax 16 mm x 160 mm
1	610010 8	Laboratory safety goggles
1	667609 4	Safety gloves, nitrile rubber, size 8
1	6738421 4	Sodium hydroxide solution, 1 mol/l, 1 l Danger H314 H290
1	6751600 4	Thymolphthalein solution, 0.1 %, 50 ml Warning H226 H319
1	6752570 4	Universal Indicator, 100 ml Danger H225 H319
1	6753410 4	Water, pure, 5 l

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Effects of bases on indicators

Description

Components of equipment sets

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