500 prompts matching "The effect of concentration and of pressure on equilibrium"
Exam practice: The test that distinguishes saturated from unsaturated
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Spot my mistake: Predicting a substitution reaction for an alkene
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Chemistry at work: Alkenes in the Nigerian plastics industry
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Project task: Preparing an ester and recording its smell
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Chemistry at work: Alcohols and acids in Nigerian food and drink industries
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Spot my mistake: Describing nylon as an addition polymer
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Quiz me: Concentrating an ore before extraction
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Spot my mistake: Proposing carbon reduction for aluminium
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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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Quiz me: The charge fed into the blast furnace
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Exam practice: Converting pig iron into steel
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Spot my mistake: Naming coke as the substance that removes the impurities
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Quiz me: The trends in physical properties down the group
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Exam practice: Sulphuric acid as an acid, a dehydrating agent and an oxidiser
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Spot my mistake: Adding water to concentrated sulphuric acid
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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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Spot my mistake: Describing carbon monoxide as an acidic oxide
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Teach me: What hardness is, and what causes it
You are my personal SS3 Chemistry tutor. Teach me what hardness is, and what causes it, us