481 prompts matching "What causes temporary and what causes permanent hardness"
Practice set: Preparing a soluble salt by titration
Act as my SS3 Chemistry tutor. Give me five practice questions on preparing a soluble salt
Exam practice: Preparing an insoluble salt by precipitation
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Spot my mistake: Choosing a titration route for an insoluble salt
Act as my SS3 Chemistry tutor. Show me a worked answer on choosing a titration route for a
Calculation practice: Calculating the mass of salt obtainable
Act as my SS3 Chemistry tutor. Walk me through calculating the mass of salt obtainable as
Quiz me: Predicting whether a salt solution is acidic or basic
Act as my SS3 Chemistry tutor and quiz me on predicting whether a salt solution is acidic
Spot my mistake: Assuming every salt solution is neutral
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Calculation practice: Estimating the pH of a hydrolysing salt solution
Act as my SS3 Chemistry tutor. Walk me through estimating the pH of a hydrolysing salt sol
Project task: Testing the pH of several salt solutions
Act as my SS3 Chemistry tutor. Set me a short practical or research task on testing the pH
Practice set: Isomerism among the alkanes
Act as my SS3 Chemistry tutor. Give me five practice questions on isomerism among the alka
Spot my mistake: Writing an isomer that is really the same molecule
Act as my SS3 Chemistry tutor. Show me a worked answer on writing an isomer that is really
Practice set: The addition reactions of the alkenes
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Exam practice: The test that distinguishes saturated from unsaturated
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Spot my mistake: Predicting a substitution reaction for an alkene
Act as my SS3 Chemistry tutor. Show me a worked answer on predicting a substitution reacti
Calculation practice: Calculating the mass of product in an addition reaction
Act as my SS3 Chemistry tutor. Walk me through calculating the mass of product in an addit
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
Spot my mistake: Describing nylon as an addition polymer
Act as my SS3 Chemistry tutor. Show me a worked answer on describing nylon as an addition
Calculation practice: Calculating the number of repeating units from molar mass
Act as my SS3 Chemistry tutor. Walk me through calculating the number of repeating units f
Project task: Surveying the plastics used in my own home
Act as my SS3 Chemistry tutor. Set me a short practical or research task on surveying the
Quiz me: Concentrating an ore before extraction
Act as my SS3 Chemistry tutor and quiz me on concentrating an ore before extraction. Ask f