500 prompts matching "Chemistry at work: Empirical and molecular formulae from composition data"
Calculation practice: Solving an ideal gas equation problem
Act as my SS3 Chemistry tutor. Walk me through solving an ideal gas equation problem as a
Quiz me: The factors that affect the solubility of a solute
Act as my SS3 Chemistry tutor and quiz me on the factors that affect the solubility of a s
Calculation practice: Calculating the mass crystallising out on cooling
Act as my SS3 Chemistry tutor. Walk me through calculating the mass crystallising out on c
Quiz me: Strong and weak acids and bases
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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
Act as my SS3 Chemistry tutor. Show me a worked answer on assuming pH 7 is neutral at ever
Calculation practice: Calculating the pH of a strong acid or a strong base
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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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Calculation practice: Calculating the mass of salt obtainable
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Calculation practice: Estimating the pH of a hydrolysing salt solution
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Quiz me: Naming straight-chain and branched alkanes
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Exam practice: Substitution with halogens, and the mechanism in outline
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Spot my mistake: Writing an isomer that is really the same molecule
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Quiz me: Naming alkenes and alkynes with position numbers
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Calculation practice: Calculating the mass of product in an addition reaction
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Quiz me: Primary, secondary and tertiary alkanols distinguished
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Calculation practice: Calculating the yield of an ester
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Exam practice: Thermoplastics and thermosetting plastics compared
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Quiz me: Concentrating an ore before extraction
Act as my SS3 Chemistry tutor and quiz me on concentrating an ore before extraction. Ask f