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Technical data


The effects of acids on metals

Article no: P7157500
Principle

In general acids are highly caustic. In addition acids can also be used as an oxidizing agent, they react with metals. The results of this reaction are the corresponding salts ("metal cation and the acid anion") and hydrogen. In this experiment students examine the reactivity of various acids with metals. Students verify that in this reaction hydrogen is produced. Evaporation of the reaction solution leads to a water-soluble and crystalline compound that serves as "proof" that the reaction of acids and metals form salts.

 

Learning objectives

  • Reaction of metals and acids leads to metal salts and hydrogen

 

Benefits

  • Easy teaching and efficient learning by using interactive experimentation PHYWE-Software
  • Experiment is part of a complete solution set with experiments for the topic acids, alkalis and salts matched with international curriculum: all topics are covered

 

Scope of delivery

Hydrochloric acid 37 %, 1000 ml 30214-70 1
Aluminium sheet, 0.2mm 50 g 30017-05 1
Magnesium, ribbon, roll, 25 g 30132-00 1
Sulphuric acid, 95-97%, 500 ml 30219-50 1
Zinc, sheet 250x125x0.5 mm, 200 g 30245-20 1
Spatula, powder, steel, l=150mm 47560-00 1
Test tube rack, wood, for 6 tubes d= 22mm MAU-20042200 1
Test tube holder, up to d 22mm 38823-00 1
Protecting glasses, clear glass 39316-00 1
Test tube brush w. wool tip,d20mm 38762-00 1
Laboratory pen, waterproof, black 38711-00 1
Pipette with rubber bulb, long 64821-00 1
Pipette with rubber bulb 64701-00 2
Watch glass, dia.60 mm 34570-00 6
Test tube, laboratory glass, various lengths, 100 pcs. 37658-10 1
Water, distilled 5 l 31246-81 1
Butane burner with cartridge, 220 g 32180-00 1
Wash bottle, 250 ml, plastic 33930-00 1

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