500 prompts matching "Exam practice: Applying Boyle's law to a described situation"
Calculation practice: Calculating the products of complete and incomplete combustion
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Chemistry at work: Alkanes as feedstock for the petrochemical industry
Act as my SS3 Chemistry tutor. Explain which Nigerian jobs and industries depend on alkane
Calculation practice: Calculating the mass of product in an addition reaction
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Calculation practice: Calculating the yield of an ester
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Calculation practice: Calculating the number of repeating units from molar mass
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Calculation practice: Calculating the percentage of metal in an ore
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Quiz me: The charge fed into the blast furnace
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Calculation practice: Calculating the mass of iron from a mass of haematite
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Calculation practice: Calculating the volume of chlorine produced
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Spot my mistake: Adding water to concentrated sulphuric acid
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Calculation practice: Calculating the yield of sulphuric acid from sulphur
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Quiz me: The laboratory and industrial preparation of nitrogen
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Calculation practice: Calculating the mass of ammonia from nitrogen and hydrogen
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Spot my mistake: Expecting boiling to remove permanent hardness
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Calculation practice: Calculating the amount of softener required
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Calculation practice: Calculating the nitrogen content of a fertiliser
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Calculation practice: Working out the oxidation state in a complex ion
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Calculation practice: Calculating the molar mass of a simple peptide
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Real-life Nigeria: Identifying a salt from combined cation and anion tests
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Teach me: The standard solution and the primary standard
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