500 prompts matching "What a mole is, and why chemists use it"
Chemistry at work: Why the mole underpins all quantitative chemistry
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Teach me: What hardness is, and what causes it
You are my personal SS3 Chemistry tutor. Teach me what hardness is, and what causes it, us
Teach me: Why a bond forms, and what holds it together
You are my personal SS3 Chemistry tutor. Teach me why a bond forms, and what holds it toge
Explain back: The mole ratio and how it is read
I have just studied the mole ratio and how it is read in my SS3 Chemistry class. Let me ex
Explain back: Variable oxidation state, and why it arises
I have just studied variable oxidation state, and why it arises in my SS3 Chemistry class.
Explain back: Acid rain, its chemistry and its effects
I have just studied acid rain, its chemistry and its effects in my SS3 Chemistry class. Le
Chemistry at work: Plastic waste and the disposal problem in Nigerian cities
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Chemistry at work: Aluminium smelting and the power it demands
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Explain back: The electrochemical series and the uses made of it
I have just studied the electrochemical series and the uses made of it in my SS3 Chemistry
Explain back: Bond enthalpy and its use in estimating heat of reaction
I have just studied bond enthalpy and its use in estimating heat of reaction in my SS3 Che
Explain back: The chromophore, and why a dye is coloured
I have just studied the chromophore, and why a dye is coloured in my SS3 Chemistry class.
Exam practice: Empirical and molecular formula from composition
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Teach me: What qualitative analysis sets out to find
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Chemistry at work: Recording observations and inferences in the WAEC format
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Calculation practice: Finding molarity from titre, volume and mole ratio
Act as my SS3 Chemistry tutor. Walk me through finding molarity from titre, volume and mol
Chemistry at work: Redox titration in Nigerian industrial testing
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Quiz me: The standard electrode potential and what it measures
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Chemistry at work: Electrolysis in Nigerian aluminium and chlorine production
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Teach me: The functional group, and why it governs behaviour
You are my personal SS3 Chemistry tutor. Teach me the functional group, and why it governs
Teach me: What corrosion is, and what rusting requires
You are my personal SS3 Chemistry tutor. Teach me what corrosion is, and what rusting requ