500 prompts matching "Reading a solubility curve at the wrong temperature"
Exam practice: The salts that do not hydrolyse, and why
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Calculation practice: Estimating the pH of a hydrolysing salt solution
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Chemistry at work: Hydrolysis and the choice of fertiliser
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Spot my mistake: Writing an isomer that is really the same molecule
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Calculation practice: Calculating the products of complete and incomplete combustion
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Chemistry at work: Alkanes as feedstock for the petrochemical industry
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Exam practice: The test that distinguishes saturated from unsaturated
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Calculation practice: Calculating the mass of product in an addition reaction
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Real-life Nigeria: Polymerisation of alkenes and the plastics it gives
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Chemistry at work: Alkenes in the Nigerian plastics industry
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Exam practice: Esterification and the alkanoates
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Calculation practice: Calculating the yield of an ester
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Teach me: Monomers, polymers and the process of polymerisation
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Calculation practice: Calculating the number of repeating units from molar mass
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Chemistry at work: Plastic waste and the disposal problem in Nigerian cities
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Calculation practice: Calculating the percentage of metal in an ore
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Spot my mistake: Naming coke as the substance that removes the impurities
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Calculation practice: Calculating the mass of iron from a mass of haematite
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Chemistry at work: The Nigerian iron and steel industry
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Exam practice: The amphoteric nature of aluminium oxide and hydroxide
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