250 prompts matching "Chemistry at work: The laboratory tests for water"
Practice set: Finding the concentration of an unknown acid
Act as my SS2 Chemistry tutor. Give me five practice questions on finding the concentratio
Practice set: The standard enthalpies of combustion and of neutralisation
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Spot my mistake: Saying a catalyst changes the position of equilibrium
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Practice set: The effect of concentration and of pressure on equilibrium
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Spot my mistake: Claiming a catalyst shifts the position of equilibrium
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Spot my mistake: Reading a solubility curve at the wrong temperature
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Real-life Nigeria: Water supply problems in Nigerian towns
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Spot my mistake: The errors most often made in second-term SS2 Chemistry
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Practice set: The homologous series and its general features
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Exam practice: The IUPAC rules for naming straight-chain hydrocarbons
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Calculation practice: Deducing a molecular formula from a general formula
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Practice set: The alkenes, their general formula and their structure
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Practice set: The alkanoic acids, their general formula and their naming
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Practice set: Natural polymers and synthetic polymers compared
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Practice set: Cracking and reforming, and what each achieves
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Spot my mistake: Proposing a higher temperature to raise the ammonia yield
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Spot my mistake: Balancing a nuclear equation without checking the mass number
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Calculation practice: Calculating output and efficiency for a plant
Act as my SS2 Chemistry tutor. Walk me through calculating output and efficiency for a pla
Practice set: Nuclear chemistry at SS2 level reviewed
Act as my SS2 Chemistry tutor. Give me five practice questions on nuclear chemistry at SS2
Spot my mistake: The errors most often made in third-term SS2 Chemistry
Act as my SS2 Chemistry tutor. Show me a worked answer on the errors most often made in th