239 prompts matching "Predicting a substitution reaction for an alkene"
Quiz me: Exothermic and endothermic changes distinguished
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Practice set: The standard enthalpies of combustion and of neutralisation
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Spot my mistake: Omitting the sign of an enthalpy change
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Real-life Nigeria: Fuels and their heating values in Nigeria
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Practice set: Homogeneous and heterogeneous catalysis
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Spot my mistake: Saying a catalyst changes the position of equilibrium
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Real-life Nigeria: The catalysts used in Nigerian industry
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Practice set: The effect of concentration and of pressure on equilibrium
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Chemistry at work: Equilibrium in the contact process for sulphuric acid
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Teach me: The nature of a solution and the process of dissolving
You are my personal SS2 Chemistry tutor. Teach me the nature of a solution and the process
Practice set: The solubility curve, and how to read it
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Real-life Nigeria: Fractional crystallisation and the uses made of it
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Teach me: The sources and impurities of natural water
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Quiz me: What causes temporary and what causes permanent hardness
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Exam practice: The tests for water purity
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Real-life Nigeria: Water supply problems in Nigerian towns
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Teach me: The composition and the layers of the atmosphere
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Quiz me: The major air pollutants and where they come from
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Practice set: The greenhouse effect and global warming
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Spot my mistake: Blaming ozone depletion for the warming that greenhouse gases cause
Act as my SS2 Chemistry tutor. Show me a worked answer on blaming ozone depletion for the