250 prompts matching "What a mixture is, and how it differs from a compound"
Exam practice: The halogens as a family of non-metals
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Real-life Nigeria: The non-metals essential to Nigerian agriculture
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Exam practice: The tests that identify the common non-metal gases
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Real-life Nigeria: Non-metal compounds in Nigerian industry
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Calculation practice: Applying Faraday's first law to a calculation
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Calculation practice: Preparing a solution of a stated concentration
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Exam practice: Finding the concentration of an unknown alkali
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Calculation practice: Using Hess's law to find an unknown enthalpy change
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Exam practice: Measuring rate by volume of gas or by loss of mass
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Real-life Nigeria: The catalysts used in Nigerian industry
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Explain back: Le Chatelier's principle stated
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Real-life Nigeria: Equilibrium in the Haber process
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Explain back: The methods of softening hard water
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Calculation practice: Calculating the mass of washing soda needed to soften water
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Real-life Nigeria: Water supply problems in Nigerian towns
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Real-life Nigeria: Gas flaring in the Niger Delta
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Exam practice: The IUPAC rules for naming straight-chain hydrocarbons
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Real-life Nigeria: Hydrocarbons in Nigerian fuels
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Calculation practice: Calculating the products of complete combustion
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Explain back: The reactions of the alkanols
I have just studied the reactions of the alkanols in my SS2 Chemistry class. Let me explai