500 prompts matching "Chemistry at work: The petrochemicals made from oil and gas"
Exam practice: The trend in metallic character and in oxide acidity
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Quiz me: Ionic bonding and the compounds it produces
Act as my SS3 Chemistry tutor and quiz me on ionic bonding and the compounds it produces.
Exam practice: Concentration expressed in moles per cubic decimetre
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Spot my mistake: Using molar volume for a substance that is not a gas
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Calculation practice: Multi-step mole conversions
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Quiz me: Balancing equations of increasing difficulty
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Exam practice: Mass-to-volume and volume-to-volume calculations
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Spot my mistake: Reading a mole ratio off an unbalanced equation
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Calculation practice: Limiting reagent and percentage yield calculations
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Quiz me: Boyle's law, Charles's law and the pressure law
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Calculation practice: Solving an ideal gas equation problem
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Spot my mistake: Reading a solubility curve without checking the units
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Project task: Plotting a solubility curve from my own measurements
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Spot my mistake: Assuming pH 7 is neutral at every temperature
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Quiz me: The solubility rules for the common salts
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Explain back: Preparing a soluble salt from an acid and a metal
I have just studied preparing a soluble salt from an acid and a metal in my SS3 Chemistry
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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Quiz me: Predicting whether a salt solution is acidic or basic
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Real-life Nigeria: Hydrolysis and soil pH in Nigerian farming
Act as my SS3 Chemistry tutor. Show me where hydrolysis and soil pH in Nigerian farming tu