364 prompts matching "Working out a molecular formula from a general formula"
Exam practice: The salts that do not hydrolyse, and why
Act as my SS3 Chemistry teacher setting exam questions. Give me five exam-style questions
Spot my mistake: Assuming every salt solution is neutral
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Calculation practice: Estimating the pH of a hydrolysing salt solution
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Project task: Testing the pH of several salt solutions
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Quiz me: Naming straight-chain and branched alkanes
Act as my SS3 Chemistry tutor and quiz me on naming straight-chain and branched alkanes. A
Explain back: The physical properties of the alkanes and their trends
I have just studied the physical properties of the alkanes and their trends in my SS3 Chem
Spot my mistake: Writing an isomer that is really the same molecule
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Calculation practice: Calculating the products of complete and incomplete combustion
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Project task: Building models of the branched butanes and pentanes
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Quiz me: Naming alkenes and alkynes with position numbers
Act as my SS3 Chemistry tutor and quiz me on naming alkenes and alkynes with position numb
Explain back: The carbon-carbon double bond and triple bond
I have just studied the carbon-carbon double bond and triple bond in my SS3 Chemistry clas
Spot my mistake: Predicting a substitution reaction for an alkene
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Calculation practice: Calculating the mass of product in an addition reaction
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Project task: Building models of ethene and of ethyne
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Quiz me: Primary, secondary and tertiary alkanols distinguished
Act as my SS3 Chemistry tutor and quiz me on primary, secondary and tertiary alkanols dist
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
Exam practice: Esterification and the alkanoates
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Spot my mistake: Oxidising a tertiary alkanol in an answer
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Calculation practice: Calculating the yield of an ester
Act as my SS3 Chemistry tutor. Walk me through calculating the yield of an ester as a full
Project task: Preparing an ester and recording its smell
Act as my SS3 Chemistry tutor. Set me a short practical or research task on preparing an e