500 prompts matching "Exam practice: The ideal gas equation and the molar gas constant"
Explain back: The hydrolysis of a salt of a weak acid and a strong base
I have just studied the hydrolysis of a salt of a weak acid and a strong base in my SS3 Ch
Calculation practice: Estimating the pH of a hydrolysing salt solution
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Chemistry at work: Hydrolysis and the choice of fertiliser
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Explain back: The physical properties of the alkanes and their trends
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Project task: Building models of the branched butanes and pentanes
Act as my SS3 Chemistry tutor. Set me a short practical or research task on building model
Explain back: The carbon-carbon double bond and triple bond
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Calculation practice: Calculating the mass of product in an addition reaction
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Real-life Nigeria: Polymerisation of alkenes and the plastics it gives
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Project task: Building models of ethene and of ethyne
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Explain back: The oxidation of the alkanols and the products it gives
I have just studied the oxidation of the alkanols and the products it gives in my SS3 Chem
Calculation practice: Calculating the yield of an ester
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Quiz me: Addition polymers and the monomers they come from
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Explain back: Condensation polymers and the small molecule lost
I have just studied condensation polymers and the small molecule lost in my SS3 Chemistry
Real-life Nigeria: The uses and properties of the common plastics
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Chemistry at work: Plastic waste and the disposal problem in Nigerian cities
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Calculation practice: Calculating the percentage of metal in an ore
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Calculation practice: Calculating the mass of iron from a mass of haematite
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Real-life Nigeria: The types of steel and the uses of each
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Project task: Researching the Ajaokuta and Delta steel plants
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Chemistry at work: The Nigerian iron and steel industry
Act as my SS3 Chemistry tutor. Explain which Nigerian jobs and industries depend on the Ni