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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: carbonate, ion
Members only resource
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: carbonate, ion
Free resource
Testing for negative ions - carbonate ions
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Testing for negative ions - carbonate ions
words matched: carbonate, ion
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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
words matched: carbonate, ion
Members only resource
GL243 - Water purification buying guide
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A short overview of the common methods of water purification in school laboratories, include pros and cons. This will be useful for any teacher or technician looking to buy a new water purification sy.. more
words matched: carbonate, ion
Members only resource
RB094 - Standard solutions for titration
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Guidance on how to prepare (and use) a number of standard solutions required for some titration activities. Solutions described include: sodium carbonate (for standardising strong acid solutions), pot.. more
words matched: carbonate, ion
Members only resource
R010 - Water purification
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Gives very detailed guidance on what water purification entails, and when pure water is needed in school science. It suggests the advantages and disadvantages of the methods of purification available .. more
words matched: carbonate, ion
Members only resource
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: carbonate, ion
Members only resource
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: carbonate, ion
Members only resource
PX025 - Cobalt(II) compounds
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Brief risk assessment guidance and experimental notes for a range of activities involving cobalt(II) compounds.
words matched: carbonate, ion
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