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Risk assessment guidance for making an d using chlorine gas.
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Guidance on how to prepare aqueous solutions of chlorine. Three different methods are described.
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Guidance on how to prepare chlorine gas. Two methods are described. An efficiently-working fume cupboard is essential for this procedure.
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Many chemistry courses include the study of the properties of basic and acidic gases. These simple practical procedures allow for the production and testing of ammonia and chlorine.
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Precautions needed when producing or using chlorine and chlorine water in practical activities.
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Risk assessment guidance for making and using solutions of chlorine in water.
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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..
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Risk assessment guidance for making and using ammonia gas.
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Diffusion is direct evidence of the particulate nature of matter. There are not many demonstrations or activities for the halogens, because the gases and vapours are toxic. However, using microscale t..
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The electrolysis of copper(II) chloride solution was cited in many GCSE exemplar procedures. With large-scale equipment, the volume of chlorine produced, caused breathing difficulties for some student..
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Showing results 1 to 10 of 494