250 prompts matching "What a salt is, and how salts are classified"
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
Quiz me: The factors that change the rate of a reaction
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Calculation practice: Calculating rate from a graph of concentration against time
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Real-life Nigeria: The catalysts used in Nigerian industry
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Explain back: Le Chatelier's principle stated
I have just studied Le Chatelier's principle stated in my SS2 Chemistry class. Let me expl
Real-life Nigeria: Equilibrium in the Haber process
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Quiz me: The factors that affect solubility
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Calculation practice: Calculating solubility in moles per cubic decimetre
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Explain back: The methods of softening hard water
I have just studied the methods of softening hard water in my SS2 Chemistry class. Let me
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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Calculation practice: Interpreting air quality measurement data
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Real-life Nigeria: Gas flaring in the Niger Delta
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Calculation practice: Deducing a molecular formula from a general formula
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Real-life Nigeria: Hydrocarbons in Nigerian fuels
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Quiz me: The physical properties of the alkanes
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Explain back: The substitution reactions of the alkanes
I have just studied the substitution reactions of the alkanes in my SS2 Chemistry class. L
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
Calculation practice: Calculating the yield of an esterification
Act as my SS2 Chemistry tutor. Walk me through calculating the yield of an esterification