Effects of acids on indicators

LC1.4.1.2
Effects of acids on indicators
Effects of acids on indicators

Description

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

Components of equipment sets

3 6659531  4 
Dropping pipette 150 mm x 7 mm Ø LD
3 6659541  8 
Rubber bulb LD
1 667057  4 
Test tube rack metal, 20 mm Ø LD
5 6640421  4 
Test tube Fiolax 16 mm x 160 mm LD
1 MA90204  8 
Universal indicator paper pH 1...14, roll LD
1 30945  4 
Universal pencil LD
1 610010  8 
Laboratory safety goggles LD
1 667609  4 
Safety gloves, nitrile rubber, size 8 LD
1 6746650  4 
Nitric acid, diluted, approx. 2 mol/l, 500 ml LD
GHS05 Danger H314 H290
1 6747920  4 
Sulfuric acid, diluted, approx. 2 N (= 10 %), 500 ml LD
GHS05 Warning H290 H315 H319
1 6746920  4 
Hydrochloric acid, approx. 2 mol/l, 500ml LD
GHS05 Warning H290
1 6751600  4 
Thymolphthalein solution, 0.1 %, 50 ml LD
GHS02GHS07 Warning H226 H319
1 6752570  4 
Universal Indicator, 100 ml LD
GHS02GHS07 Danger H225 H319
1 6753410  4 
Water, pure, 5 l LD
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