500 prompts matching "Chemistry at work: Separation work in Nigerian laboratories"
Real-life Nigeria: Stoichiometry in scaling up a reaction
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Spot my mistake: Using pressure in millimetres of mercury with R in SI units
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Real-life Nigeria: The assumptions of the kinetic theory of gases
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Teach me: Solutions, suspensions and colloids distinguished
You are my personal SS3 Chemistry tutor. Teach me solutions, suspensions and colloids dist
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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Real-life Nigeria: Fractional crystallisation and purification
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Teach me: The Arrhenius and the Bronsted-Lowry definitions
You are my personal SS3 Chemistry tutor. Teach me the Arrhenius and the Bronsted-Lowry def
Real-life Nigeria: Buffer solutions and how they resist a change in pH
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Teach me: What salt hydrolysis means
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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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Exam practice: Substitution with halogens, and the mechanism in outline
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Spot my mistake: Predicting a substitution reaction for an alkene
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Real-life Nigeria: Polymerisation of alkenes and the plastics it gives
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Teach me: The alkanols and their naming
You are my personal SS3 Chemistry tutor. Teach me the alkanols and their naming, using a r
Practice set: The alkanoic acids and their naming
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Exam practice: Esterification and the alkanoates
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Spot my mistake: Oxidising a tertiary alkanol in an answer
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Teach me: Monomers, polymers and the process of polymerisation
You are my personal SS3 Chemistry tutor. Teach me monomers, polymers and the process of po