500 prompts matching "Separation methods in Nigerian salt and oil production"
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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Quiz me: Predicting whether a salt solution is acidic or basic
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Practice set: The hydrolysis of a salt of a strong acid and a weak base
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Exam practice: The salts that do not hydrolyse, and why
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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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Chemistry at work: Alkenes in the Nigerian plastics industry
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Teach me: The alkanols and their naming
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Real-life Nigeria: Ethanol production by fermentation in Nigeria
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Real-life Nigeria: Refining and purifying an extracted metal
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Chemistry at work: Mining and metallurgy as careers in Nigeria
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Teach me: The occurrence of aluminium and the ore bauxite
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Real-life Nigeria: The uses of aluminium and of its alloys
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Chemistry at work: Aluminium smelting and the power it demands
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Real-life Nigeria: The halogens and their compounds in daily use
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Chemistry at work: The hazards of the halogens and their safe handling
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Chemistry at work: Sulphur dioxide and acid rain in Nigeria
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Teach me: Nitrogen, its occurrence and its inertness
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