500 prompts matching "Decantation, and when it is appropriate"
Calculation practice: Predicting bond type from electronegativity difference
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Teach me: The mole and the Avogadro constant
You are my personal SS3 Chemistry tutor. Teach me the mole and the Avogadro constant, usin
Real-life Nigeria: The mole in laboratory and industrial measurement
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Teach me: What a balanced equation tells you quantitatively
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Chemistry at work: Stoichiometry in Nigerian chemical manufacturing
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Explain back: The combined gas equation and the ideal gas equation
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Chemistry at work: Gas law calculations in Nigerian industry
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Exam practice: Solubility expressed in different units
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Calculation practice: Calculating the mass crystallising out on cooling
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Chemistry at work: Solution chemistry in Nigerian pharmacy
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Explain back: The ionic product of water and the pH scale
I have just studied the ionic product of water and the pH scale in my SS3 Chemistry class.
Exam practice: The titration curve for each acid-base combination
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Explain back: Preparing a soluble salt from an acid and a metal
I have just studied preparing a soluble salt from an acid and a metal in my SS3 Chemistry
Practice set: Preparing a soluble salt by titration
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Exam practice: Preparing an insoluble salt by precipitation
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Real-life Nigeria: The salts used in Nigerian agriculture and food
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Chemistry at work: Salt manufacture as an industry
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Teach me: What salt hydrolysis means
You are my personal SS3 Chemistry tutor. Teach me what salt hydrolysis means, using a real
Teach me: The alkanes and their general formula
You are my personal SS3 Chemistry tutor. Teach me the alkanes and their general formula, u
Explain back: The physical properties of the alkanes and their trends
I have just studied the physical properties of the alkanes and their trends in my SS3 Chem