250 prompts matching "The composition and structure of water"
Practice set: The apparatus of volumetric analysis and its correct use
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Chemistry at work: The accuracy demanded of an analytical chemist
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Teach me: Enthalpy and the enthalpy change of a reaction
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Explain back: The standard enthalpy of formation
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Practice set: The standard enthalpies of combustion and of neutralisation
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Exam practice: The energy profile diagram and activation energy
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Practice set: The effect of concentration and of pressure on equilibrium
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Teach me: The nature of a solution and the process of dissolving
You are my personal SS2 Chemistry tutor. Teach me the nature of a solution and the process
Real-life Nigeria: Fractional crystallisation and the uses made of it
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Explain back: The methods of softening hard water
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Explain back: The formation and the effects of acid rain
I have just studied the formation and the effects of acid rain in my SS2 Chemistry class.
Exam practice: Solutions, water and the atmosphere reviewed
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Quiz me: Catenation and the tetravalency of carbon
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Teach me: The alkanes, their general formula and their structure
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Practice set: The alkenes, their general formula and their structure
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Chemistry at work: Cracking, and the making of petrol in Nigeria
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Explain back: The role of limestone and the removal of slag
I have just studied the role of limestone and the removal of slag in my SS2 Chemistry clas
Exam practice: Mild, medium and high carbon steel, and the use of each
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Chemistry at work: The benefits and the hazards of nuclear chemistry
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Quiz me: The formation of an ionic bond in sodium chloride
Act as my SS2 Chemistry tutor and quiz me on the formation of an ionic bond in sodium chlo