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A set of risk assessed instructions for safely demonstrating this exothermic reaction.
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This illustrates some practical opportunities to use newly- available, and modestly-priced infra red cameras in science lessons. 
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Sulfuric(VI) acid does not exhibit the usual properties of an acid unless it is dissolved in water. In this activity, the concentrated acid acts as a dehydrating agent, removing the water of crystalli.. more
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Chemiluminescent reactions provide an exciting visual hook for students when studying reaction energetics and redox chemistry. The production of light instead of heat in these exothermic reactions pro.. more
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The activity described can be used as a class practical with KS4 students or as a demonstration with KS3. The energy changes involved can be comparedwith the concentration of the copper(II) sulfate(VI.. more
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In this activity, a primary alcohol (ethanol) is oxidised to an aldehyde (ethanal) using an acidified dichromate(VI) solution. After collection by distillation, the organic product can be tested to co.. more
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Risk assessment guidance for cyclohexene, dipentene (limonene), ethene (ethylene), ethyne (acetylene), hex-1-ene, oct-1-ene.
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Risk assessment guidance for  sulfuric(VI) acid, H2SO4.
words matched: exothermic

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Silicon(IV) chloride, also known as silicon tetrachloride, is supplied in bottles where, over time, the top becomes dangerously stuck. This guide describes how to safely prepare the chemical in situ, .. more
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The reaction between iron and sulfur, to produce iron sulfide, is cited in many textbooks and other resources as a good demonstration of the difference between mixtures and compounds. A key distinguis.. more
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