500 prompts matching "Fractional crystallisation and the uses made of it"
Calculation practice: Calculating the dose of a treatment chemical
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Quiz me: The work of an analytical chemist
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Spot my mistake: The physical chemistry errors examiners see most often
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Quiz me: Rapid recall across the groups of the periodic table
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Spot my mistake: The inorganic chemistry errors examiners see most often
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Spot my mistake: The organic chemistry errors examiners see most often
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Teach me: The variables that define the state of a gas
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Spot my mistake: Using pressure in millimetres of mercury with R in SI units
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Calculation practice: Calculating the pH of a strong acid or a strong base
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Calculation practice: Calculating the mass of salt obtainable
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Calculation practice: Estimating the pH of a hydrolysing salt solution
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Calculation practice: Calculating the yield of an ester
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Calculation practice: Calculating the percentage of metal in an ore
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Calculation practice: Calculating the volume of chlorine produced
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Calculation practice: Calculating the yield of sulphuric acid from sulphur
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Quiz me: The uses that follow from each carbon structure
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Calculation practice: Calculating the carbon dioxide released by a mass of limestone
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Calculation practice: Calculating the amount of softener required
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Calculation practice: Calculating the molar mass of a simple peptide
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Spot my mistake: Adding excess reagent too early and losing a precipitate
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