500 prompts matching "Exam practice: The tests for water purity"
Project task: Testing the pH of several salt solutions
Act as my SS3 Chemistry tutor. Set me a short practical or research task on testing the pH
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
Exam practice: Converting pig iron into steel
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Exam practice: Sulphuric acid as an acid, a dehydrating agent and an oxidiser
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Exam practice: Nitric acid, its manufacture and its reactions
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Project task: Examining the nitrogen content stated on a fertiliser bag
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Exam practice: Removing permanent hardness by chemical and ion-exchange methods
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Project task: Comparing the lather from water samples in my area
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Chemistry at work: Hardness and the Nigerian water supply industry
Act as my SS3 Chemistry tutor. Explain which Nigerian jobs and industries depend on hardne
Real-life Nigeria: Complex ion formation and the ligands involved
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Calculation practice: Calculating the rate constant from given data
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Calculation practice: Calculating the heat of combustion of a fuel
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Calculation practice: Calculating the yield of soap from a given mass of oil
Act as my SS3 Chemistry tutor. Walk me through calculating the yield of soap from a given
Calculation practice: Calculating the mass of iron lost to corrosion
Act as my SS3 Chemistry tutor. Walk me through calculating the mass of iron lost to corros
Calculation practice: Calculating the dose of a treatment chemical
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Calculation practice: Calculating the activity remaining after several half-lives
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Calculation practice: The physical chemistry calculations that carry the most marks
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Calculation practice: The calculations I still need to practise
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Calculation practice: Comparing two elements using their trend data
Act as my SS3 Chemistry tutor. Walk me through comparing two elements using their trend da
Calculation practice: Calculating the mass crystallising out on cooling
Act as my SS3 Chemistry tutor. Walk me through calculating the mass crystallising out on c