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HC049 - Hydrogen halides
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Risk assessment guidance on making and/or using hydrogen bromide, hydrgoen chloride and hydrogen iodide.
words matched: halides, hydrogen
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PP004 - Reaction of concentrated sulfuric(VI) acid with halide salts
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Concentrated sulfuric(VI) acid reacts with solid samples of Group 1 halides (chloride, bromide or iodide) to form hydrogen halide gases and other products. The activity illustrates the behaviour of co.. more
words matched: halides, hydrogen
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PX072 - Phosphoric(V) acid and its salts
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Brief risk assessment guidance and experimental notes for a range of practical activities involving phosphoric(V) acid and its salts (Hazcard 72)
words matched: halides, hydrogen
Members only resource
PX047 - Hydrochloric acid, other hydrohalic acids, Group 1 halide salts
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Brief risk assessment guidance and experimental notes for a range of practical activities involving hydrochloric acid, hydrobromic acid, hydriodic acid and Group 1 halide salts (Hazcards 47A, 47B, 47C.. more
words matched: halides, hydrogen
Members only resource
PX098 - Sulfuric(VI) acid, sulfamic acid and sulfate(VI) salts
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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).
words matched: halides, hydrogen
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PP009 - Confirmation tests (microscale) for halides, carbonates and nitrates
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In this microscale procedure, students can investigate confirmatory tests for common anions. It provides good talking points for the diffusion of gases and appearance of coloured halos. Students can w.. more
words matched: halides, hydrogen
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Bulletin 171 - Summer 2021
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In this term's issue: From the Director.. CLEAPSS is on the MOVEGetting in touch with CLEAPSSCOVID-19 Update - Returning to practical workafter COVIDBiological samplingNew practical procedures for ion.. more
words matched: halides, hydrogen
Members only resource
PX107 - Zinc
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Brief risk assessment guidance and experimental notes for a range of activities involving zinc metal (Hazcard 107).
words matched: halides, hydrogen
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PP096 –Testing for common negative ions
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The common negative ions, carbonate (CO32-), sulfate(VI) (SO42-) and the halides (Cl–, Br– and I–) can be simply tested for in test tube reactions. The method described here uses a more dilute ammo.. more
words matched: halides, hydrogen
Members only resource
PP109 - Anion analysis: Microscale
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Common anions are tested on a plastic covered worksheet, for quick easy disposal. Using solutions with minimum concentrations allows closer observations and initiates talking points. Students can phot.. more
words matched: halides, hydrogen
Showing results 1 to 10 of 248
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