394 prompts matching "Exam practice: Measuring mass accurately with a balance"
Chemistry at work: Stoichiometry in Nigerian chemical manufacturing
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Quiz me: Boyle's law, Charles's law and the pressure law
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Chemistry at work: Gas law calculations in Nigerian industry
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Quiz me: The factors that affect the solubility of a solute
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Project task: Plotting a solubility curve from my own measurements
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Chemistry at work: Solution chemistry in Nigerian pharmacy
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Quiz me: Strong and weak acids and bases
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Spot my mistake: Assuming pH 7 is neutral at every temperature
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Chemistry at work: PH control in Nigerian food and water industries
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Quiz me: The solubility rules for the common salts
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Spot my mistake: Choosing a titration route for an insoluble salt
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Project task: Preparing and crystallising a named salt
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Chemistry at work: Salt manufacture as an industry
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Quiz me: Predicting whether a salt solution is acidic or basic
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Spot my mistake: Assuming every salt solution is neutral
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Project task: Testing the pH of several salt solutions
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Chemistry at work: Hydrolysis and the choice of fertiliser
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Quiz me: Naming straight-chain and branched alkanes
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Spot my mistake: Writing an isomer that is really the same molecule
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Project task: Building models of the branched butanes and pentanes
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