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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 an oxidising agent. Copper is oxidised to copper(II).. more
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The flame test is a useful analytical technique for identifying unknown substances. This nichrome wire method avoids the use of concentrated hydrochloric acid.
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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
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A microscale activity which demonstrates a number of chemical reaction with ammonia. Because this is microscale, quantities of chemicals used are tiny,  making disposal and clearing up very easy.
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Alcohol is added to a series of beakers or crystallizing dishes containing metal salts and boric acid. The vapour is ignited and coloured flames are observed.Note:- These activities are designed to be.. more
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Hazcard – COSHH model risk assessment for hydrobromic acid and hydriodic acid. Read this Hazcard in conjunction with About Hazcards (Guide GL 120).
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Hazcard – COSHH model risk assessment for ethanoic acid (acetic acid, vinegar), methanoic acid (formic acid), sodium ethanoate (sodium acetate) and sodium methanoate (sodium formate). Read this Hazcar.. more
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An invaluable practical guide on how to safely undertake a range of visually and intellectually appealing chemical reactions. Includes alternatives to some traditional activities such as the thermit r.. more
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Using iron metal, iron oxides, iron sulfates, and iron chlorides safely in practical work
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Brief risk assessment guidance and experimental notes for a range of practical activities involving sulfuric(VI) acid (Hazcard 98A), sulfamic acid and sulfate(VI) salts (Hazcard 98B).
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Showing results 1 to 10 of 650
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