449 prompts matching "Oxidation defined by oxygen, by hydrogen and by electrons"
Exam practice: The effect of temperature and the Arrhenius relationship
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Real-life Nigeria: Reaction mechanisms and the rate-determining step
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Teach me: The equilibrium constant and how it is written
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Quiz me: Kc and Kp, and the difference between them
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Real-life Nigeria: Equilibrium in the manufacture of ammonia and sulphuric acid
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Teach me: Standard conditions and standard enthalpy changes
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Quiz me: Enthalpies of formation, combustion and neutralisation
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Explain back: Bond enthalpy and its use in estimating heat of reaction
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Practice set: Hess's law and the energy cycle
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Exam practice: Lattice energy and the Born-Haber cycle
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Real-life Nigeria: Entropy and the feasibility of a reaction
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Teach me: The functional group, and why it governs behaviour
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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
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Exam practice: The amines, and why they behave as weak bases
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Practice set: Kinetics and equilibrium reviewed
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Teach me: The composition of crude oil and of natural gas
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Quiz me: The refinery fractions and their boiling ranges
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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
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