500 prompts matching "Exam practice: The volume one mole of any gas occupies at s.t.p."
Spot my mistake: Reporting a sulphate result without acidifying first
Act as my SS3 Chemistry tutor. Show me a worked answer on reporting a sulphate result with
Quiz me: Potassium permanganate as a self-indicating titrant
Act as my SS3 Chemistry tutor and quiz me on potassium permanganate as a self-indicating t
Spot my mistake: Using hydrochloric acid to acidify a permanganate titration
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Spot my mistake: Including a pure solid in an equilibrium expression
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Spot my mistake: Using bond enthalpies for a reaction involving liquids
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Explain back: Electrochemistry reviewed
I have just studied electrochemistry reviewed in my SS3 Chemistry class. Let me explain it
Spot my mistake: Expecting a detergent to fail in hard water as soap does
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Spot my mistake: Assuming every coloured substance is a dye
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Explain back: Acid rain, its chemistry and its effects
I have just studied acid rain, its chemistry and its effects in my SS3 Chemistry class. Le
Spot my mistake: Treating carbon dioxide as a toxic pollutant
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Quiz me: Coagulation, sedimentation and filtration
Act as my SS3 Chemistry tutor and quiz me on coagulation, sedimentation and filtration. As
Spot my mistake: Assuming boiling removes every impurity from water
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Spot my mistake: Confusing cement with concrete
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Explain back: Writing and balancing nuclear equations
I have just studied writing and balancing nuclear equations in my SS3 Chemistry class. Let
Spot my mistake: Balancing a nuclear equation without conserving charge
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Explain back: Chemical engineering and what it involves
I have just studied chemical engineering and what it involves in my SS3 Chemistry class. L
Spot my mistake: Assuming chemistry leads only to laboratory work
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Quiz me: Soaps, detergents, dyes and pigments reviewed
Act as my SS3 Chemistry tutor and quiz me on soaps, detergents, dyes and pigments reviewed
Explain back: Corrosion and environmental chemistry reviewed
I have just studied corrosion and environmental chemistry reviewed in my SS3 Chemistry cla
Quiz me: Rapid recall across kinetics, equilibrium and energetics
Act as my SS3 Chemistry tutor and quiz me on rapid recall across kinetics, equilibrium and