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This guide explains how to make the catalyst tube used in the practical procedure PP105 - Hydrogenation of propene.
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This document gives details of how to use a small scale small-scale Andrews apparatus (see also GL148 below) to  allow measurement of the time taken to collect the first bubble of gas produced by a re.. more
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Instructions, including risk assessed control measures, for safely demonstrating the rapid decomposition of hydrogen peroxide using manganese dioxide. The reaction produces considerable amounts of ste.. more
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Using hydrogen peroxide safely in practical activities.
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This activity dramatically shows the effect of a catalyst, cobalt(II) ions, on a reaction. Other characteristic properties of transition metals (eg, coloured ions, different oxidation state) can be ob.. more
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Oscillating reactions provide a fascinating insight into reaction kinetics. They provide unusual observations and a visual hook for discussing rates of reaction and auto-catalysis. The Briggs-Rauscher.. more
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Oscillating reactions provide a fascinating insight into reaction kinetics. They provide unusual observations and a visual hook for discussing rates of reaction and auto-catalysis.
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Testing for common gases is included in most chemistry courses. In this procedure students make their own sample of oxygen gas. Yeast is used as a source of the catalyst for the reaction and is an exa.. more
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Brief risk assessment guidance and experimental notes for a range of practical activities involving hydrogen peroxide solutions (Hazcard 50).
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Brief risk assessment guidance and experimental notes for a range of activities involving cobalt(II) compounds.
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Showing results 1 to 10 of 48
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