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PP020 - Analysis of vinegar by titration
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A simple activity involving the analysis of vinegar by titration using phenolphthalein as the indicator.
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RB012 - Benedict's quantitative solution
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Guidance on the preparation of Benedict's quantitative solution. This is used for the quantitative analysis of reducing sugars. 
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PP058 - Sugar cubes – flame test
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The flame test technique is very quick and simple method used in qualitative chemistry analysis to identify some of the metal ions.
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GL369 - Qualitative Analysis
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Qualitative analysis is included in most science and chemistry courses across the 11-19 age range. This guide gives a summary/overview of the currently available CLEAPSS resources that provide detaile.. more
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PP019 - Analysis of vinegar (small scale)
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This small-scale analysis activity uses simple equipment and provides a useful introduction to the principles of titration. Quantities of the reagents are measured by mass (rather than volume) and the.. more
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PP039 - Finding the % water in a hydrated salt
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Small-scale method for determining the mass loss when heating a hydrated salt to constant mass (of anhydrous salt). The method, which uses a mini spirit burner and an alternative crucible, reduces the.. more
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PX067 - Nitric(V) acid
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Brief risk assessment guidance and experimental notes for a range of practical activities involving nitric(V) acid (Hazcard 67).
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PP011 - Testing for carbonyl compounds with Fehling's solution
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Although both aldehydes and ketones contain the carbonyl functional group (-C=O), only aldehydes give a positive test (formation of an orange to brick-red precipitate of copper(I) oxide) with Fehling’.. more
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PP012 - Testing for carbonyl compounds with Tollen's reagent
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Although both aldehydes and ketones contain the carbonyl functional group (-C=O), only aldehydes (or reducing sugars) give a positive ‘silver mirror’ test result with Tollen’s reagent. This small-scal.. more
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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
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Showing results 1 to 10 of 115
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