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Technical data


Hazardousness of concentrated sulphuric acid

Article no: P7157100
Principle

Concentrated sulfuric acid is not only highly corrosive, but has also a strong dehydrating effect especially on natural substances. In this experiment students examine reactions of concentrated sulfuric acid with sugar, water and paper and observed the reactivity of the different reactions. Students observe for example that concentrated sulfuric acid reacts with sugar under excessive heat development and study concentrated sulphuric acid for their dangerousness.

 

Learning objectives

  •  Properties of concentrated sulfuric acid

 

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

Support base, variable 02001-00 1
Stand rods, stainless steel, various sizes 02059-00 1
Boss head 02043-00 1
Spatula, powder, steel, l=150mm 47560-00 1
Dish, plastic, 150x150x65 mm 33928-00 1
Beakers, Boro, high form, various sizes 46025-00 1
Beakers, Boro, low form, various sizes 46054-00 1
Graduated cylinders, plastic, various sizes 46287-01 1
Dropping funnel with drip nozzle, 50ml 36912-00 1
Universal clamp 37715-01 1
Students thermometer,-10...+110°C, l = 180 mm 38005-02 1
Protecting glasses, clear glass 39316-00 1
Rubber gloves, size M (8), one pair 39323-00 1
D (+)-Sucrose 100 g 30210-10 1
Sulphuric acid, 95-97%, 500 ml 30219-50 1
Ammonia solution, 25% 1000 ml 30933-70 1

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