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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..
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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..
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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.
words matched: catalysis
Brief risk assessment guidance and experimental notes for a range of activities involving cobalt(II) compounds.
words matched: catalysis
A hot copper plate is placed into an atmosphere containing propanone and the reaction takes place on the surface of the copper foil, making it appear red hot. As the concentration of air in the flask ..
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Brief risk assessment guidance and experimental notes for a range of activities involving (oxidising) ammonium salts (Hazcard 8).
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Guidance on how to prepare hydrogen gas.
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Risk assessment guidance for hydrogen peroxide (H2O2).
words matched: catalysis
Preparing salts is a common activity at GCSE level, bringing together many useful skills. Making copper sulfate crystals (PP027), which involves making copper(II) sulfate from copper(II) oxide, is the..
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Covers a wide range of enzymes commonly used in school science, and includes advice on how they can be prepared for use in lessons.
words matched: catalysis
Showing results 1 to 10 of 21
