206 prompts matching "Exam practice: Isotopy, with examples of isotopes"
Quiz me: Reading a titration results table
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Spot my mistake: Averaging titres that are not concordant
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Quiz me: Exothermic and endothermic changes distinguished
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Chemistry at work: Equilibrium in the contact process for sulphuric acid
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Quiz me: The factors that affect solubility
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Spot my mistake: Reading a solubility curve at the wrong temperature
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Quiz me: What causes temporary and what causes permanent hardness
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Spot my mistake: Proposing boiling as a cure for permanent hardness
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Quiz me: The major air pollutants and where they come from
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Spot my mistake: Blaming ozone depletion for the warming that greenhouse gases cause
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Chemistry at work: Air pollution control and regulation in Nigeria
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Quiz me: Volumetric analysis reviewed
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Spot my mistake: Giving an addition reaction for an alkane
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Quiz me: Primary, secondary and tertiary alkanols
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Quiz me: Addition polymerisation and the products it gives
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Spot my mistake: Describing every plastic as a condensation polymer
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Quiz me: The fractions obtained from crude oil
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Chemistry at work: The petrochemicals made from oil and gas
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Quiz me: The raw materials for ammonia manufacture
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Spot my mistake: Proposing a higher temperature to raise the ammonia yield
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