250 prompts matching "Exam practice: The factors that determine which ion is discharged"
Practice set: Finding the concentration of an unknown acid
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Practice set: The standard enthalpies of combustion and of neutralisation
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Practice set: The effect of concentration and of pressure on equilibrium
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Exam practice: The tests for water purity
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Exam practice: Ozone depletion and its causes
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Spot my mistake: Blaming ozone depletion for the warming that greenhouse gases cause
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Exam practice: The IUPAC rules for naming straight-chain hydrocarbons
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Exam practice: The uses of the common plastics
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Exam practice: Mild, medium and high carbon steel, and the use of each
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Exam practice: Nuclear fission and nuclear fusion distinguished
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Exam practice: The paint and textile industries in Nigeria
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Exam practice: A full SS2 Chemistry paper under examination conditions
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Calculation practice: Working out the formula of an ionic compound from its charges
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Calculation practice: Working out the change in oxidation number
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Calculation practice: Calculating the mass of metal obtainable from an ore
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Calculation practice: Calculating the volume of a gas from a given mass
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Calculation practice: Calculating the purity of a sample from titration data
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Calculation practice: Writing and using the equilibrium constant expression
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Calculation practice: Calculating the mass of washing soda needed to soften water
Act as my SS2 Chemistry tutor. Walk me through calculating the mass of washing soda needed
Calculation practice: Calculating the products of complete combustion
Act as my SS2 Chemistry tutor. Walk me through calculating the products of complete combus