489 prompts matching "Calculating an Rf value from measurements"
Teach me: What periodicity means
You are my personal SS3 Chemistry tutor. Teach me what periodicity means, using a real Nig
Exam practice: The trend in metallic character and in oxide acidity
Act as my SS3 Chemistry teacher setting exam questions. Give me five exam-style questions
Real-life Nigeria: Predicting the chemistry of an unfamiliar element
Act as my SS3 Chemistry tutor. Show me where predicting the chemistry of an unfamiliar ele
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: Covalent bonding, polar and non-polar
I have just studied covalent bonding, polar and non-polar in my SS3 Chemistry class. Let m
Exam practice: Metallic bonding and hydrogen bonding
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Project task: Classifying ten given substances by bond type
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Chemistry at work: Bonding and the strength of engineering materials
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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
Spot my mistake: Using molar volume for a substance that is not a gas
Act as my SS3 Chemistry tutor. Show me a worked answer on using molar volume for a substan
Project task: Measuring out one mole of three different substances
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Chemistry at work: Why the mole underpins all quantitative chemistry
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Teach me: What a balanced equation tells you quantitatively
You are my personal SS3 Chemistry tutor. Teach me what a balanced equation tells you quant
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
Exam practice: Mass-to-volume and volume-to-volume calculations
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Spot my mistake: Reading a mole ratio off an unbalanced equation
Act as my SS3 Chemistry tutor. Show me a worked answer on reading a mole ratio off an unba
Calculation practice: Limiting reagent and percentage yield calculations
Act as my SS3 Chemistry tutor. Walk me through limiting reagent and percentage yield calcu
Chemistry at work: Stoichiometry in Nigerian chemical manufacturing
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Explain back: The combined gas equation and the ideal gas equation
I have just studied the combined gas equation and the ideal gas equation in my SS3 Chemist
Calculation practice: Solving an ideal gas equation problem
Act as my SS3 Chemistry tutor. Walk me through solving an ideal gas equation problem as a