Acids and bases
View all stories within this topic.
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Exhibition chemistryDissolving copper in nitric acid
The dramatic reaction between copper and nitric acid ought to be seen
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FeatureThe discovery of fluorine
The hazardous nature of hydrogen fluoride brought agony and death to investigators during early attempts to isolate fluorine
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The MoleNational Treasure: can lemon juice and hot breath reveal invisible ink?
On screen chemistry with Jonathan Hare
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Exhibition chemistryThe ammonia fountain
Demonstrations designed to capture the student's imagination
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The MoleCitric acid
When you squeeze lemon juice over your pancakes this Shrove Tuesday, you will be using citric acid – 2-hydroxypropane-1,2,3-tricarboxylic acid. This molecule has a host of applications, making it quite a magnificent molecule
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Exhibition chemistryHydrogen and chlorine – a photosensitive, free radical reaction
Demonstrating the photosensitive, free radical reaction between hydrogen and chlorine
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Exhibition chemistrySoap from bacon - the dangers of alkaline solutions
Demonstrations designed to capture the student's imagination
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