489 prompts matching "Calculating an average rate from experimental data"
Spot my mistake: Treating dilute and concentrated nitric acid alike
Act as my SS3 Chemistry tutor. Show me a worked answer on treating dilute and concentrated
Exam practice: Carbohydrates and their classification
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Spot my mistake: Including a rough titre in the average
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Spot my mistake: Naming a compound from the wrong functional group priority
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Spot my mistake: Assuming boiling removes every impurity from water
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Quiz me: The preliminary tests carried out on an unknown salt
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Spot my mistake: Adding excess reagent too early and losing a precipitate
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Quiz me: Testing for carbonate and for hydrogencarbonate
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Practice set: Testing for chloride, bromide and iodide
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Quiz me: The correct use of the pipette and the burette
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Practice set: The titration curve and the equivalence point
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Quiz me: Potassium permanganate as a self-indicating titrant
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Practice set: Iodine and thiosulphate titrations
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Spot my mistake: Using hydrochloric acid to acidify a permanganate titration
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Quiz me: The standard electrode potential and what it measures
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Practice set: Predicting from electrode potentials whether a reaction occurs
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Exam practice: Calculating the e.m.f. of a cell
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Quiz me: Kc and Kp, and the difference between them
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Spot my mistake: Including a pure solid in an equilibrium expression
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Quiz me: Enthalpies of formation, combustion and neutralisation
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