500 prompts matching "Treating every kind of hardness with the same method"
Explain back: The trend in reactivity and in oxidising power
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Exam practice: The laboratory preparation and the tests for chlorine
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Real-life Nigeria: The halogens and their compounds in daily use
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Explain back: Sulphur trioxide and the contact process
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Practice set: The Haber process and the conditions it uses
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Real-life Nigeria: The nitrogen cycle and nitrogen fixation
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Real-life Nigeria: Carbonates, hydrogencarbonates and their reactions
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Exam practice: The NPK rating and how to read it
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Exam practice: Transition metals and their compounds as catalysts
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Real-life Nigeria: Complex ion formation and the ligands involved
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Explain back: Amino acids and the peptide link
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Practice set: Proteins, their structure and the tests for them
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Exam practice: Carbohydrates and their classification
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Real-life Nigeria: The tests for protein, starch and reducing sugar
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Teach me: What qualitative analysis sets out to find
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Spot my mistake: Adding excess reagent too early and losing a precipitate
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Calculation practice: Interpreting an observation table to name a cation
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Quiz me: Testing for carbonate and for hydrogencarbonate
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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
You are my personal SS3 Chemistry tutor. Teach me what makes a titration a redox titration