500 prompts matching "Chemistry at work: Laboratory technician work in Nigeria"
Quiz me: Concentrating an ore before extraction
Act as my SS3 Chemistry tutor and quiz me on concentrating an ore before extraction. Ask f
Explain back: The reactions at each level of the blast furnace
I have just studied the reactions at each level of the blast furnace in my SS3 Chemistry c
Explain back: Ammonia, its preparation and its properties
I have just studied ammonia, its preparation and its properties in my SS3 Chemistry class.
Explain back: The preparation and properties of carbon dioxide
I have just studied the preparation and properties of carbon dioxide in my SS3 Chemistry c
Explain back: Variable oxidation state, and why it arises
I have just studied variable oxidation state, and why it arises in my SS3 Chemistry class.
Practice set: Testing for chloride, bromide and iodide
Act as my SS3 Chemistry tutor. Give me five practice questions on testing for chloride, br
Exam practice: Recording and averaging concordant titres
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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
Teach me: What makes a titration a redox titration
You are my personal SS3 Chemistry tutor. Teach me what makes a titration a redox titration
Exam practice: The conditions a redox titration requires
Act as my SS3 Chemistry teacher setting exam questions. Give me five exam-style questions
Practice set: Predicting from electrode potentials whether a reaction occurs
Act as my SS3 Chemistry tutor. Give me five practice questions on predicting from electrod
Spot my mistake: Reversing the sign of a half-cell potential wrongly
Act as my SS3 Chemistry tutor. Show me a worked answer on reversing the sign of a half-cel
Real-life Nigeria: The Daniell cell and the dry cell
Act as my SS3 Chemistry tutor. Show me where the Daniell cell and the dry cell turns up in
Practice set: The rate constant and its units
Act as my SS3 Chemistry tutor. Give me five practice questions on the rate constant and it
Exam practice: The effect of temperature and the Arrhenius relationship
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Spot my mistake: Including a pure solid in an equilibrium expression
Act as my SS3 Chemistry tutor. Show me a worked answer on including a pure solid in an equ
Exam practice: Lattice energy and the Born-Haber cycle
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Spot my mistake: Using bond enthalpies for a reaction involving liquids
Act as my SS3 Chemistry tutor. Show me a worked answer on using bond enthalpies for a reac
Real-life Nigeria: Entropy and the feasibility of a reaction
Act as my SS3 Chemistry tutor. Show me where entropy and the feasibility of a reaction tur
Practice set: The alkanoic acids and the alkanoates
Act as my SS3 Chemistry tutor. Give me five practice questions on the alkanoic acids and t