500 prompts matching "Saying a catalyst changes the position of equilibrium"
Exam practice: Recording and averaging concordant titres
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Calculation practice: Finding molarity from titre, volume and mole ratio
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Teach me: What makes a titration a redox titration
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Quiz me: Potassium permanganate as a self-indicating titrant
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Practice set: Iodine and thiosulphate titrations
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Spot my mistake: Using hydrochloric acid to acidify a permanganate titration
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Calculation practice: Calculating concentration from a redox titration
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Chemistry at work: Redox titration in Nigerian industrial testing
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Calculation practice: Applying Faraday's laws to an electrolysis calculation
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Chemistry at work: Electrolysis in Nigerian aluminium and chlorine production
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Exam practice: Applying Le Chatelier's principle to industrial processes
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Spot my mistake: Using bond enthalpies for a reaction involving liquids
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Chemistry at work: Functional groups in Nigerian pharmaceuticals
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Teach me: Qualitative analysis reviewed
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Explain back: Electrochemistry reviewed
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Practice set: Reforming, isomerisation and octane number
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Spot my mistake: Assuming every fuel burns to carbon dioxide and water alone
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Real-life Nigeria: Petrol quality and adulteration in Nigeria
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Explain back: How a soap molecule lifts away dirt
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Spot my mistake: Expecting a detergent to fail in hard water as soap does
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