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Various monitoring techniques can be used to investigate how different factors affect the rates of reactions. The thiosulfate-acid ‘disappearing cross’ activity is an example of a clock reaction with ..
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The kinetics of a reaction can be investigated by determining how the rate of the reaction varies with the concentration of the reactants. The Harcourt-Essen method is useful as the reaction kinetics ..
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The kinetics of a reaction can be investigated by determining how the rate of the reaction varies with the concentration of the reactants. The 'disappearing pink' method provides an alternative to iod..
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The Landolt method (potassium iodate(V) and sodium metabisulfite) was the first iodine clock reaction described, and can be used for a simple two-reagent investigation.
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Iodine clock reactions produce iodine, which reacts with starch to give the distinct blue/black colouration. The iodide-persulfate method is one of the simplest clock reactions, involving simple kinet..
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Small scale 'disappearing cross' methods for investigating the effect of concentration on the rate of the sodium thiosulfate - acid reaction. Includes use of an alkaline 'stop-bath' to neutralise used..
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In this terms issue :-From the director: Editorial COVID-19 UpdateCLEAPSS DocumentsUpdate to GL118, Making a GM counter unitCLEAPSS membership renewalsIdeas for knitted modelsAlgal ballsThe CLEAPSS RP..
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Project Faraday set out to promote innovative science facilities that not only support 21st century approaches to learning and teaching but also inspire teachers and learners themselves.
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G14 overs all aspects of designing and creating science facilities, from an an individual lab to a suite of labs with associated prep room and stores. Includes room numbers, sizes, services, furniture..
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Extracted and refreshed from section 12 of Handbook, includes a range of traditional dynamics investigations, with instructions and explanations.
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Showing results 1 to 10 of 68
