500 prompts matching "Chemistry at work: Redox reactions in batteries and cells"
Calculation practice: Calculating the yield of an industrial process
Act as my SS1 Chemistry tutor. Walk me through calculating the yield of an industrial proc
Practice set: Decantation, and when it is appropriate
Act as my SS1 Chemistry tutor. Give me five practice questions on decantation, and when it
Exam practice: Evaporation to dryness and its limitations
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Spot my mistake: Choosing decantation where filtration is needed
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Calculation practice: Calculating percentage recovery after a separation
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Practice set: Separating a mixture of two miscible liquids
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Spot my mistake: Using simple distillation on liquids with close boiling points
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Calculation practice: Reading a distillation temperature curve
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Spot my mistake: Reading a chromatogram without marking the solvent front
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Calculation practice: Calculating an Rf value from measurements
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Calculation practice: Calculating relative atomic mass from isotope abundances
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Exam practice: Ionisation and the formation of cations and anions
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Spot my mistake: Giving an ion the same configuration as its parent atom
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Calculation practice: Deducing valency from a given configuration
Act as my SS1 Chemistry tutor. Walk me through deducing valency from a given configuration
Exam practice: Balancing an equation by inspection
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Spot my mistake: Altering subscripts in order to balance an equation
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Calculation practice: Checking that an equation balances by counting atoms
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Spot my mistake: Leaving spectator ions in an ionic equation
Act as my SS1 Chemistry tutor. Show me a worked answer on leaving spectator ions in an ion
Calculation practice: Checking the charge balance in an ionic equation
Act as my SS1 Chemistry tutor. Walk me through checking the charge balance in an ionic equ
Calculation practice: Predicting the formula of a compound from group numbers
Act as my SS1 Chemistry tutor. Walk me through predicting the formula of a compound from g