423 prompts matching "Exam practice: Isotopy, with examples of isotopes"
Calculation practice: Calculating the mass of product in an addition reaction
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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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Exam practice: Thermoplastics and thermosetting plastics compared
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Calculation practice: Calculating the number of repeating units from molar mass
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Exam practice: The link between the reactivity series and the method used
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Calculation practice: Calculating the percentage of metal in an ore
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Exam practice: Converting pig iron into steel
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Calculation practice: Calculating the mass of iron from a mass of haematite
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Exam practice: The laboratory preparation and the tests for chlorine
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Calculation practice: Calculating the volume of chlorine produced
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Exam practice: Sulphuric acid as an acid, a dehydrating agent and an oxidiser
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Calculation practice: Calculating the yield of sulphuric acid from sulphur
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Exam practice: Nitric acid, its manufacture and its reactions
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Calculation practice: Calculating the mass of ammonia from nitrogen and hydrogen
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Calculation practice: Calculating the carbon dioxide released by a mass of limestone
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Exam practice: Removing permanent hardness by chemical and ion-exchange methods
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Calculation practice: Calculating the amount of softener required
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Exam practice: The NPK rating and how to read it
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Calculation practice: Calculating the nitrogen content of a fertiliser
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