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PP108 - Oscillating reactions: Briggs-Rauscher (BR) method
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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
words matched: catalysis
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PP010 - a colourful catalysis reaction using cobalt(II) ions
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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
words matched: catalysis
Members only resource
PP107 - Oscillating reactions: Belousov-Zhabotinsky (BZ) method
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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
Members only resource
SRA039 - Propanone oxidation with a copper catalyst
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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 .. more
words matched: catalysis
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PX025 - Cobalt(II) compounds
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Brief risk assessment guidance and experimental notes for a range of activities involving cobalt(II) compounds.
words matched: catalysis
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PX008 - Ammonium salts (oxidising agents)
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Brief risk assessment guidance and experimental notes for a range of activities involving (oxidising) ammonium salts (Hazcard 8).
words matched: catalysis
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RB044 - Hydrogen gas
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Guidance on how to prepare hydrogen gas.
words matched: catalysis
Members only resource
HC050 - Hydrogen peroxide
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Risk assessment guidance for hydrogen peroxide (H2O2).
words matched: catalysis
Members only resource
PP139 - The preparation of hydrated zinc sulfate crystals
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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.. more
words matched: catalysis
Members only resource
GL107 - A Visking tubing model of the gut using invertase
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Provides detailed instructions for a simple practical which illustrates some of the working of the gut. Uses sucrose as the starting substrate and DNS reagent or glucose testing strips to identify the.. more
words matched: catalysis
Showing results 1 to 10 of 19
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