500 prompts matching "Chemistry at work: The uses of the gases separated from air"
Explain back: Condensation polymers and the small molecule lost
I have just studied condensation polymers and the small molecule lost in my SS3 Chemistry
Teach me: The halogens as Group 7, and their common features
You are my personal SS3 Chemistry tutor. Teach me the halogens as Group 7, and their commo
Real-life Nigeria: The nitrogen cycle and nitrogen fixation
Act as my SS3 Chemistry tutor. Show me where the nitrogen cycle and nitrogen fixation turn
Project task: Examining the nitrogen content stated on a fertiliser bag
Act as my SS3 Chemistry tutor. Set me a short practical or research task on examining the
Real-life Nigeria: Carbonates, hydrogencarbonates and their reactions
Act as my SS3 Chemistry tutor. Show me where carbonates, hydrogencarbonates and their reac
Project task: Demonstrating the carbon dioxide test with limewater
Act as my SS3 Chemistry tutor. Set me a short practical or research task on demonstrating
Project task: Comparing the lather from water samples in my area
Act as my SS3 Chemistry tutor. Set me a short practical or research task on comparing the
Real-life Nigeria: Complex ion formation and the ligands involved
Act as my SS3 Chemistry tutor. Show me where complex ion formation and the ligands involve
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
Practice set: Dalton's law of partial pressures
Act as my SS3 Chemistry tutor. Give me five practice questions on Dalton's law of partial
Exam practice: Graham's law of diffusion
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Spot my mistake: Using pressure in millimetres of mercury with R in SI units
Act as my SS3 Chemistry tutor. Show me a worked answer on using pressure in millimetres of
Practice set: Identifying cations with sodium hydroxide solution
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Exam practice: Identifying cations with aqueous ammonia
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Spot my mistake: Adding excess reagent too early and losing a precipitate
Act as my SS3 Chemistry tutor. Show me a worked answer on adding excess reagent too early
Calculation practice: Interpreting an observation table to name a cation
Act as my SS3 Chemistry tutor. Walk me through interpreting an observation table to name a
Exam practice: Testing for nitrate and for nitrite
Act as my SS3 Chemistry teacher setting exam questions. Give me five exam-style questions
Spot my mistake: Reporting a sulphate result without acidifying first
Act as my SS3 Chemistry tutor. Show me a worked answer on reporting a sulphate result with
Spot my mistake: Including a rough titre in the average
Act as my SS3 Chemistry tutor. Show me a worked answer on including a rough titre in the a
Calculation practice: Finding molarity from titre, volume and mole ratio
Act as my SS3 Chemistry tutor. Walk me through finding molarity from titre, volume and mol