364 prompts matching "Working out a molecular formula from a general formula"
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
Teach me: What qualitative analysis sets out to find
You are my personal SS3 Chemistry tutor. Teach me what qualitative analysis sets out to fi
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
Real-life Nigeria: Identifying a salt from combined cation and anion tests
Act as my SS3 Chemistry tutor. Show me where identifying a salt from combined cation and a
Teach me: The electrochemical cell, and how it differs from an electrolytic one
You are my personal SS3 Chemistry tutor. Teach me the electrochemical cell, and how it dif
Spot my mistake: Balancing a nuclear equation without conserving charge
Act as my SS3 Chemistry tutor. Show me a worked answer on balancing a nuclear equation wit
Chemistry at work: The physical chemistry formulae worth memorising
Act as my SS3 Chemistry tutor. Explain which Nigerian jobs and industries depend on the ph
Teach me: How the WAEC practical qualitative paper is set out
You are my personal SS3 Chemistry tutor. Teach me how the WAEC practical qualitative paper
Exam practice: Working through a full anion identification
Act as my SS3 Chemistry teacher setting exam questions. Give me five exam-style questions
Teach me: How the WAEC practical volumetric paper is set out
You are my personal SS3 Chemistry tutor. Teach me how the WAEC practical volumetric paper
Explain back: Setting out a calculation so the examiner can follow it
I have just studied setting out a calculation so the examiner can follow it in my SS3 Chem
Real-life Nigeria: Bond type and the physical properties that follow from it
Act as my SS3 Chemistry tutor. Show me where bond type and the physical properties that fo
Project task: Measuring out one mole of three different substances
Act as my SS3 Chemistry tutor. Set me a short practical or research task on measuring out
Spot my mistake: Reading a solubility curve without checking the units
Act as my SS3 Chemistry tutor. Show me a worked answer on reading a solubility curve witho
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
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
Quiz me: The uses that follow from each carbon structure
Act as my SS3 Chemistry tutor and quiz me on the uses that follow from each carbon structu
Practice set: Identifying cations with sodium hydroxide solution
Act as my SS3 Chemistry tutor. Give me five practice questions on identifying cations with
Practice set: Testing for chloride, bromide and iodide
Act as my SS3 Chemistry tutor. Give me five practice questions on testing for chloride, br
Practice set: The titration curve and the equivalence point
Act as my SS3 Chemistry tutor. Give me five practice questions on the titration curve and