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Using atmospheric pressure to push a boiled egg into a conical flask
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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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Guidance on the preparation (and use) of a number of standard solutions required for some titration activities. Solutions described include: sodium carbonate (for standardising strong acid solutions),..
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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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Using atmospheric pressure to push an egg into a conical flaskSee PP0070
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How to carry out this classic activity
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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..
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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..
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The blue bottle reaction is a simple demonstration of a redox reaction, with obvious colour changes. It can also be used as an introduction to reaction kinetics, including the role of temperature on r..
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Brief risk assessment guidance and experiment notes for small-scale and demonstration versions of the ammonium dichromate(VI) volcano.
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Showing results 1 to 10 of 107
