500 prompts matching "Changes of state and the names given to them"
Exam practice: Sulphuric acid as an acid, a dehydrating agent and an oxidiser
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Project task: Tracing the sulphur products used in my own home
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Exam practice: Nitric acid, its manufacture and its reactions
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Project task: Demonstrating the carbon dioxide test with limewater
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Project task: Comparing the lather from water samples in my area
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Practice set: Identifying cations with sodium hydroxide solution
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Spot my mistake: Reporting a sulphate result without acidifying first
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Teach me: What makes a titration a redox titration
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Quiz me: Potassium permanganate as a self-indicating titrant
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Calculation practice: Calculating concentration from a redox titration
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Chemistry at work: Redox titration in Nigerian industrial testing
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Practice set: Calculating Kc from equilibrium concentrations
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Spot my mistake: Including a pure solid in an equilibrium expression
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Calculation practice: Finding an equilibrium concentration from K
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Spot my mistake: Using bond enthalpies for a reaction involving liquids
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Calculation practice: Deducing a structure from percentage composition
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Chemistry at work: Functional groups in Nigerian pharmaceuticals
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Teach me: Qualitative analysis reviewed
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Spot my mistake: Assuming every coloured substance is a dye
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Calculation practice: Interpreting pollutant concentration data
Act as my SS3 Chemistry tutor. Walk me through interpreting pollutant concentration data a