227 prompts matching "Exam practice: Heat of reaction, of neutralisation and of combustion"
Explain back: The strength of an acid and the degree of ionisation
I have just studied the strength of an acid and the degree of ionisation in my SS2 Chemist
Practice set: Amphoteric substances and how they behave
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Calculation practice: Preparing a solution of a stated concentration
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Calculation practice: Calculating the purity of a sample from titration data
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Chemistry at work: The accuracy demanded of an analytical chemist
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Explain back: The standard enthalpy of formation
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Real-life Nigeria: Fuels and their heating values in Nigeria
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Practice set: Homogeneous and heterogeneous catalysis
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Calculation practice: Calculating rate from a graph of concentration against time
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Practice set: The solubility curve, and how to read it
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Real-life Nigeria: Fractional crystallisation and the uses made of it
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Exam practice: The tests for water purity
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Calculation practice: Calculating the mass of washing soda needed to soften water
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Explain back: The formation and the effects of acid rain
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Practice set: The greenhouse effect and global warming
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Explain back: Thermochemistry and reaction rates reviewed
I have just studied thermochemistry and reaction rates reviewed in my SS2 Chemistry class.
Calculation practice: A mixed set of second-term SS2 chemistry calculations
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Quiz me: Catenation and the tetravalency of carbon
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Practice set: The homologous series and its general features
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Exam practice: The IUPAC rules for naming straight-chain hydrocarbons
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