Sensing and Datalogging for Science Education

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Last updated  19th December 2008                    Sensors           Logbooks           PriceLists          Investigations         2009 Catalogue

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Marble chips and hydrochloric acid
Sodium thiosulphate and hydrochloric acid

Rate of reaction

Follow the links on the left to find details of each of the investigations, along with downloads of a pdf of the instructions.

The rate of reaction can be altered by varying temperature or concentration, or by changing the surface area of a solid reactant, or by adding a catalyst.

 

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