500 prompts matching "Crystallisation, and how it purifies a solid"
Calculation practice: Calculating concentration from a redox titration
Act as my SS3 Chemistry tutor. Walk me through calculating concentration from a redox titr
Real-life Nigeria: Determining the purity of a sample by redox titration
Act as my SS3 Chemistry tutor. Show me where determining the purity of a sample by redox t
Teach me: Rate of reaction defined and measured
You are my personal SS3 Chemistry tutor. Teach me rate of reaction defined and measured, using a real Nigerian example so I actually understand it. Break the explanation into clear steps and check I have followed each one before moving on. Finish with one short question for me to try.
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Quiz me: The rate equation and the order of a reaction
Act as my SS3 Chemistry tutor and quiz me on the rate equation and the order of a reaction
Exam practice: The effect of temperature and the Arrhenius relationship
Act as my SS3 Chemistry teacher setting exam questions. Give me five exam-style questions
Quiz me: Kc and Kp, and the difference between them
Act as my SS3 Chemistry tutor and quiz me on Kc and Kp, and the difference between them. A
Quiz me: Enthalpies of formation, combustion and neutralisation
Act as my SS3 Chemistry tutor and quiz me on enthalpies of formation, combustion and neutr
Practice set: Hess's law and the energy cycle
Act as my SS3 Chemistry tutor. Give me five practice questions on Hess's law and the energ
Exam practice: Lattice energy and the Born-Haber cycle
Act as my SS3 Chemistry teacher setting exam questions. Give me five exam-style questions
Explain back: The alkanols, alkanals and alkanones distinguished
I have just studied the alkanols, alkanals and alkanones distinguished in my SS3 Chemistry
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
Exam practice: The amines, and why they behave as weak bases
Act as my SS3 Chemistry teacher setting exam questions. Give me five exam-style questions
Calculation practice: Deducing a structure from percentage composition
Act as my SS3 Chemistry tutor. Walk me through deducing a structure from percentage compos
Teach me: Qualitative analysis reviewed
You are my personal SS3 Chemistry tutor. Teach me qualitative analysis reviewed, using a r
Practice set: Kinetics and equilibrium reviewed
Act as my SS3 Chemistry tutor. Give me five practice questions on kinetics and equilibrium
Quiz me: The refinery fractions and their boiling ranges
Act as my SS3 Chemistry tutor and quiz me on the refinery fractions and their boiling rang
Explain back: Thermal and catalytic cracking compared
I have just studied thermal and catalytic cracking compared in my SS3 Chemistry class. Let
Practice set: Reforming, isomerisation and octane number
Act as my SS3 Chemistry tutor. Give me five practice questions on reforming, isomerisation
Exam practice: The products of complete and of incomplete combustion
Act as my SS3 Chemistry teacher setting exam questions. Give me five exam-style questions
Explain back: How a soap molecule lifts away dirt
I have just studied how a soap molecule lifts away dirt in my SS3 Chemistry class. Let me