500 prompts matching "Carbon dioxide in Nigerian fire extinguishers and drinks"
Chemistry at work: The hazards of the halogens and their safe handling
Act as my SS3 Chemistry tutor. Explain which Nigerian jobs and industries depend on the ha
Quiz me: The preparation and properties of sulphur dioxide
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Teach me: Nitrogen, its occurrence and its inertness
You are my personal SS3 Chemistry tutor. Teach me nitrogen, its occurrence and its inertne
Chemistry at work: Nitrogenous fertilisers in Nigerian farming
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Practice set: The preparation and properties of carbon monoxide
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Exam practice: The tests that distinguish the two oxides of carbon
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Spot my mistake: Describing carbon monoxide as an acidic oxide
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Chemistry at work: Fertiliser production and distribution in Nigeria
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Real-life Nigeria: Complex ion formation and the ligands involved
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Chemistry at work: Transition metals in Nigerian industry
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Teach me: The amines and their basic character
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Real-life Nigeria: The tests for protein, starch and reducing sugar
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Explain back: The flame test and the colours it gives
I have just studied the flame test and the colours it gives in my SS3 Chemistry class. Let
Spot my mistake: Adding excess reagent too early and losing a precipitate
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Explain back: Testing for sulphate and for sulphite
I have just studied testing for sulphate and for sulphite in my SS3 Chemistry class. Let m
Practice set: Testing for chloride, bromide and iodide
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Exam practice: Testing for nitrate and for nitrite
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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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Calculation practice: Finding molarity from titre, volume and mole ratio
Act as my SS3 Chemistry tutor. Walk me through finding molarity from titre, volume and mol