250 prompts matching "Bond enthalpy and its use in estimating heat of reaction"
Real-life Nigeria: Back titration, and when it is used
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Teach me: Enthalpy and the enthalpy change of a reaction
You are my personal SS2 Chemistry tutor. Teach me enthalpy and the enthalpy change of a re
Spot my mistake: Omitting the sign of an enthalpy change
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Calculation practice: Using Hess's law to find an unknown enthalpy change
Act as my SS2 Chemistry tutor. Walk me through using Hess's law to find an unknown enthalp
Exam practice: Solubility product and sparingly soluble salts
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Real-life Nigeria: Fractional crystallisation and the uses made of it
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Quiz me: What causes temporary and what causes permanent hardness
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Spot my mistake: Blaming ozone depletion for the warming that greenhouse gases cause
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Practice set: The homologous series and its general features
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Exam practice: Mild, medium and high carbon steel, and the use of each
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Exam practice: Nuclear fission and nuclear fusion distinguished
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Chemistry at work: The benefits and the hazards of nuclear chemistry
Act as my SS2 Chemistry tutor. Explain which Nigerian jobs and industries depend on the be
Quiz me: The raw materials Nigeria supplies to its own industries
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Exam practice: The paint and textile industries in Nigeria
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Spot my mistake: Assuming Nigeria must import all its industrial chemicals
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Explain back: Malleability and ductility in terms of structure
I have just studied malleability and ductility in terms of structure in my SS2 Chemistry c
Teach me: Oxidation defined by oxygen, by hydrogen and by electrons
You are my personal SS2 Chemistry tutor. Teach me oxidation defined by oxygen, by hydrogen
Practice set: Assigning oxidation numbers in compounds and in ions
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Teach me: Reduction defined, and always paired with oxidation
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Quiz me: Identifying the oxidising agent and the reducing agent
Act as my SS2 Chemistry tutor and quiz me on identifying the oxidising agent and the reduc