500 prompts matching "Charcoal and coal in Nigerian use"
Spot my mistake: Assuming every salt solution is neutral
Act as my SS3 Chemistry tutor. Show me a worked answer on assuming every salt solution is
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
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
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
Act as my SS3 Chemistry tutor. Show me a worked answer on oxidising a tertiary alkanol in
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
Real-life Nigeria: Ethanol production by fermentation in Nigeria
Act as my SS3 Chemistry tutor. Show me where ethanol production by fermentation in Nigeria
Quiz me: Addition polymers and the monomers they come from
Act as my SS3 Chemistry tutor and quiz me on addition polymers and the monomers they come
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
Quiz me: Concentrating an ore before extraction
Act as my SS3 Chemistry tutor and quiz me on concentrating an ore before extraction. Ask f
Practice set: Extraction by electrolysis, and when it is necessary
Act as my SS3 Chemistry tutor. Give me five practice questions on extraction by electrolys
Spot my mistake: Proposing carbon reduction for aluminium
Act as my SS3 Chemistry tutor. Show me a worked answer on proposing carbon reduction for a
Calculation practice: Calculating the percentage of metal in an ore
Act as my SS3 Chemistry tutor. Walk me through calculating the percentage of metal in an o
Quiz me: The charge fed into the blast furnace
Act as my SS3 Chemistry tutor and quiz me on the charge fed into the blast furnace. Ask fi
Spot my mistake: Naming coke as the substance that removes the impurities
Act as my SS3 Chemistry tutor. Show me a worked answer on naming coke as the substance tha
Calculation practice: Calculating the mass of iron from a mass of haematite
Act as my SS3 Chemistry tutor. Walk me through calculating the mass of iron from a mass of
Quiz me: Purifying bauxite before electrolysis
Act as my SS3 Chemistry tutor and quiz me on purifying bauxite before electrolysis. Ask fi
Practice set: The properties of aluminium
Act as my SS3 Chemistry tutor. Give me five practice questions on the properties of alumin