250 prompts matching "Calculating the mass of ammonia from nitrogen and hydrogen"
Spot my mistake: Reading a solubility curve at the wrong temperature
Act as my SS2 Chemistry tutor. Show me a worked answer on reading a solubility curve at th
Exam practice: The tests for water purity
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Exam practice: Ozone depletion and its causes
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Spot my mistake: Blaming ozone depletion for the warming that greenhouse gases cause
Act as my SS2 Chemistry tutor. Show me a worked answer on blaming ozone depletion for the
Chemistry at work: Air pollution control and regulation in Nigeria
Act as my SS2 Chemistry tutor. Explain which Nigerian jobs and industries depend on air po
Teach me: Acids, bases and salts at SS2 level reviewed
You are my personal SS2 Chemistry tutor. Teach me acids, bases and salts at SS2 level revi
Explain back: Saturated and unsaturated hydrocarbons
I have just studied saturated and unsaturated hydrocarbons in my SS2 Chemistry class. Let
Exam practice: The IUPAC rules for naming straight-chain hydrocarbons
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Spot my mistake: Naming a compound without first finding the longest chain
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Exam practice: How alkenes react by addition across the double bond
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Real-life Nigeria: Fermentation and local alcohol production in Nigeria
Act as my SS2 Chemistry tutor. Show me where fermentation and local alcohol production in
Teach me: What a polymer is, and what a monomer is
You are my personal SS2 Chemistry tutor. Teach me what a polymer is, and what a monomer is
Real-life Nigeria: Plastic waste and its disposal in Nigerian cities
Act as my SS2 Chemistry tutor. Show me where plastic waste and its disposal in Nigerian ci
Real-life Nigeria: Fertiliser production and use in Nigeria
Act as my SS2 Chemistry tutor. Show me where fertiliser production and use in Nigeria turn
Teach me: The raw materials charged into a blast furnace
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Spot my mistake: Describing limestone as the reducing agent
Act as my SS2 Chemistry tutor. Show me a worked answer on describing limestone as the redu
Exam practice: Nuclear fission and nuclear fusion distinguished
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Real-life Nigeria: Radioisotopes in Nigerian medicine and agriculture
Act as my SS2 Chemistry tutor. Show me where radioisotopes in Nigerian medicine and agricu
Teach me: The chemical industries operating in Nigeria
You are my personal SS2 Chemistry tutor. Teach me the chemical industries operating in Nig
Explain back: The rules for assigning oxidation numbers
I have just studied the rules for assigning oxidation numbers in my SS2 Chemistry class. L