250 prompts matching "Molar volume and its value at s.t.p."
Chemistry at work: Redox reactions in batteries and cells
Act as my SS2 Chemistry tutor. Explain which Nigerian jobs and industries depend on redox
Explain back: Why metals conduct heat and electricity
I have just studied why metals conduct heat and electricity in my SS2 Chemistry class. Let
Teach me: Ores, and what extraction means
You are my personal SS2 Chemistry tutor. Teach me ores, and what extraction means, using a
Chemistry at work: Metalloids, and where they sit between the two
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Teach me: The oxides of non-metals and their acidic nature
You are my personal SS2 Chemistry tutor. Teach me the oxides of non-metals and their acidi
Explain back: The preparation and properties of chlorine
I have just studied the preparation and properties of chlorine in my SS2 Chemistry class.
Practice set: Making sulphur dioxide in the laboratory and testing it
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Real-life Nigeria: Electroplating and metal purification in Nigeria
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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
Exam practice: The hydrolysis of salts and the pH that results
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Spot my mistake: Treating concentration and strength as the same thing
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Real-life Nigeria: Buffer solutions and where they matter
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Explain back: Primary standards, and what makes a substance suitable
I have just studied primary standards, and what makes a substance suitable in my SS2 Chemi
Exam practice: The procedure for a standard acid-base titration
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Real-life Nigeria: Back titration, and when it is used
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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
I have just studied the standard enthalpy of formation in my SS2 Chemistry class. Let me e
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: Homogeneous and heterogeneous catalysis
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