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