500 prompts matching "The alkanoic acids, their general formula and their naming"
Chemistry at work: Why the mole underpins all quantitative chemistry
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Exam practice: Mass-to-volume and volume-to-volume calculations
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Calculation practice: Limiting reagent and percentage yield calculations
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Teach me: The variables that define the state of a gas
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Teach me: Solutions, suspensions and colloids distinguished
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Quiz me: The factors that affect the solubility of a solute
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Practice set: Reading values and crystallisation from a curve
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Spot my mistake: Reading a solubility curve without checking the units
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Calculation practice: Calculating the mass crystallising out on cooling
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Real-life Nigeria: Fractional crystallisation and purification
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Chemistry at work: PH control in Nigerian food and water industries
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Quiz me: The solubility rules for the common salts
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Calculation practice: Calculating the mass of salt obtainable
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Project task: Preparing and crystallising a named salt
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Calculation practice: Estimating the pH of a hydrolysing salt solution
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Real-life Nigeria: Hydrolysis and soil pH in Nigerian farming
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Practice set: Isomerism among the alkanes
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Spot my mistake: Writing an isomer that is really the same molecule
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Chemistry at work: Alkanes as feedstock for the petrochemical industry
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Practice set: The addition reactions of the alkenes
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