500 prompts matching "Rinsing the burette with water before filling it"
Spot my mistake: Including a pure solid in an equilibrium expression
Act as my SS3 Chemistry tutor. Show me a worked answer on including a pure solid in an equ
Spot my mistake: Using bond enthalpies for a reaction involving liquids
Act as my SS3 Chemistry tutor. Show me a worked answer on using bond enthalpies for a reac
Chemistry at work: Functional groups in Nigerian pharmaceuticals
Act as my SS3 Chemistry tutor. Explain which Nigerian jobs and industries depend on functi
Real-life Nigeria: Local soap production in Nigeria
Act as my SS3 Chemistry tutor. Show me where local soap production in Nigeria turns up in
Spot my mistake: Assuming every coloured substance is a dye
Act as my SS3 Chemistry tutor. Show me a worked answer on assuming every coloured substanc
Real-life Nigeria: Adire and indigo dyeing in Nigeria
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Spot my mistake: Describing painting as a chemical method of rust prevention
Act as my SS3 Chemistry tutor. Show me a worked answer on describing painting as a chemica
Real-life Nigeria: Corrosion of pipelines and bridges in Nigeria
Act as my SS3 Chemistry tutor. Show me where corrosion of pipelines and bridges in Nigeria
Spot my mistake: Treating carbon dioxide as a toxic pollutant
Act as my SS3 Chemistry tutor. Show me a worked answer on treating carbon dioxide as a tox
Real-life Nigeria: Radioisotopes in medicine, industry and dating
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Spot my mistake: Assuming chemistry leads only to laboratory work
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Real-life Nigeria: Interpreting a graph in a physical chemistry question
Act as my SS3 Chemistry tutor. Show me where interpreting a graph in a physical chemistry
Real-life Nigeria: Drawing and labelling organic structures correctly
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Real-life Nigeria: Checking an answer for physical sense
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Real-life Nigeria: Stoichiometry in a Nigerian industrial context
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Chemistry at work: Deciding which optional questions to attempt
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Chemistry at work: How spectra reveal electronic structure
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Spot my mistake: Explaining a group trend by nuclear charge alone
Act as my SS3 Chemistry tutor. Show me a worked answer on explaining a group trend by nucl
Project task: Plotting a periodic property against atomic number
Act as my SS3 Chemistry tutor. Set me a short practical or research task on plotting a per
Spot my mistake: Describing a polar covalent bond as ionic
Act as my SS3 Chemistry tutor. Show me a worked answer on describing a polar covalent bond