330 prompts matching "Calculating rate from a graph of concentration against time"
Exam practice: The trend in metallic character and in oxide acidity
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Spot my mistake: Explaining a group trend by nuclear charge alone
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Practice set: Dative covalent bonding and where it occurs
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Exam practice: Metallic bonding and hydrogen bonding
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Spot my mistake: Describing a polar covalent bond as ionic
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Practice set: Converting between mass, moles and particles
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Spot my mistake: Using molar volume for a substance that is not a gas
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Practice set: Mass-to-mass calculations
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Exam practice: Mass-to-volume and volume-to-volume calculations
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Exam practice: Solubility expressed in different units
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Spot my mistake: Reading a solubility curve without checking the units
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Practice set: Indicators and their working ranges
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Exam practice: The titration curve for each acid-base combination
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Spot my mistake: Assuming pH 7 is neutral at every temperature
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Practice set: Preparing a soluble salt by titration
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Exam practice: Preparing an insoluble salt by precipitation
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Spot my mistake: Choosing a titration route for an insoluble salt
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Exam practice: The salts that do not hydrolyse, and why
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Spot my mistake: Assuming every salt solution is neutral
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Practice set: Isomerism among the alkanes
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