500 prompts matching "Chemistry at work: The accuracy demanded of an analytical chemist"
Exam practice: Graham's law of diffusion
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Spot my mistake: Using pressure in millimetres of mercury with R in SI units
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Practice set: Identifying cations with sodium hydroxide solution
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Exam practice: Identifying cations with aqueous ammonia
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Practice set: Testing for chloride, bromide and iodide
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Spot my mistake: Reporting a sulphate result without acidifying first
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Exam practice: Recording and averaging concordant titres
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Spot my mistake: Including a rough titre in the average
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Calculation practice: Calculating concentration from a redox titration
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Practice set: Predicting from electrode potentials whether a reaction occurs
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Practice set: Calculating Kc from equilibrium concentrations
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Exam practice: Applying Le Chatelier's principle to industrial processes
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Spot my mistake: Including a pure solid in an equilibrium expression
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Spot my mistake: Naming a compound from the wrong functional group priority
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Calculation practice: Deducing a structure from percentage composition
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Practice set: Kinetics and equilibrium reviewed
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Spot my mistake: Expecting a detergent to fail in hard water as soap does
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Spot my mistake: Assuming every coloured substance is a dye
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Exam practice: Heavy metal pollution and its effects on health
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Spot my mistake: Assuming boiling removes every impurity from water
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