Salt formation through precipitation reactions

LC1.4.6.4
Salt formation through precipitation reactions
Salt formation through precipitation reactions

Description

In this experiment the students will get to know another salt formation reaction: Salt formation through different precipitation reactions. Precipitation reactions are very useful in qualitative analysis, especially for detecting different anions. In this case, barium sulphate and silver chloride are precipitated.

Components of equipment sets

1 6045682  4 
Powder spatula, steel, 185 mm LD
1 667057  4 
Test tube rack metal, 20 mm Ø LD
2 6659531  4 
Dropping pipette 150 mm x 7 mm Ø LD
2 6659541  8 
Dropper bulb LD
4 6640421  4 
Test tube Fiolax 16 mm x 160 mm LD
1 610010  8 
Laboratory safety goggles LD
1 667609  4 
Safety gloves, nitrile rubber, size 8 LD
1 6707300  4 
Barium chloride solution, 10 %, 100 ml LD
GHS07 Warning H302
1 6719100  4 
Iron(II) sulfate-7-hydrate, 100 g LD
GHS07 Warning H302 H315 H319
1 6718700  4 
Iron(III) chloride-6-hydrate, 50 g LD
GHS05GHS07 Danger H302 H315 H318
1 6729630  4 
Copper(II) sulfate-5-hydrate, 500 g LD
GHS09GHS05GHS07 Danger H302 H318 H400 H410
1 6735720  4 
Sodium chloride, 1 kg LD
1 6748710  4 
Silver nitrate solution, 5 %, 100 ml LD
GHS05GHS09 Danger H314 H410
1 6753410  4 
Water, pure, 5 l LD
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