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Showing results 1 to 10 of 109
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PP070 - Pushing an egg into a conical flask using air pressure
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Using atmospheric pressure to push a boiled egg into a conical flask
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Members only resource
GL317 - Using a volumetric flask to prepare a standard solution
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Making solutiosn is an essential skill inchemistry. When accuracy is needed (eg for titration work) a volumetric flask is used.
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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
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SRA039 - Propanone oxidation with a copper catalyst
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A hot copper plate is placed into an atmosphere containing propanone and the reaction takes place on the surface of the copper foil, making it appear red hot. As the concentration of air in the flask .. more
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PP147 - Preparation of Aspirin
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The procedure uses many important skills suitable for post-16 students, including following instructions, safe use of chemicals and equipment, chromatography techniques, recrystallization and melting .. more
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E229 - Illustrations of basic lab equipment
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A word file containing graphics which can be cut and pasted into the user's own documents.
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Free resource
Using atmospheric pressure to push an egg into a conical flask
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Using atmospheric pressure to push an egg into a conical flaskSee PP0070
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Members only resource
PP080 - Ammonia Fountain
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How to carry out this classic activity
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SRA017 - The hydrogen peroxide genie
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Instructions, including risk assessed control measures, for safely demonstrating the rapid decomposition of hydrogen peroxide using manganese dioxide. The reaction produces considerable amounts of ste.. more
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Members only resource
PP022 - Finding the relative molecular mass of a volatile liquid
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The relative molecular mass of a volatile liquid can be found by measuring the volume occupied by a known mass of the liquid's vapour at room temperature and pressure. This method avoids the use of ga.. more
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Showing results 1 to 10 of 109
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