447 prompts matching "Saturated, unsaturated and supersaturated solutions"
Exam practice: The test that distinguishes saturated from unsaturated
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Teach me: The standard solution and the primary standard
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Teach me: Solutions, suspensions and colloids distinguished
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Real-life Nigeria: Buffer solutions and how they resist a change in pH
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Practice set: Identifying cations with sodium hydroxide solution
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Chemistry at work: Solution chemistry in Nigerian pharmacy
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Quiz me: Predicting whether a salt solution is acidic or basic
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Spot my mistake: Assuming every salt solution is neutral
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Calculation practice: Estimating the pH of a hydrolysing salt solution
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Explain back: The flame test and the colours it gives
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Spot my mistake: Adding excess reagent too early and losing a precipitate
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Chemistry at work: Recording observations and inferences in the WAEC format
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Quiz me: Testing for carbonate and for hydrogencarbonate
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Explain back: Testing for sulphate and for sulphite
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Practice set: Testing for chloride, bromide and iodide
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Exam practice: Testing for nitrate and for nitrite
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Real-life Nigeria: Identifying a salt from combined cation and anion tests
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Quiz me: The correct use of the pipette and the burette
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Practice set: The titration curve and the equivalence point
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Exam practice: Recording and averaging concordant titres
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