500 prompts matching "Altering subscripts in order to balance an equation"
Practice set: Dative covalent bonding and where it occurs
Act as my SS3 Chemistry tutor. Give me five practice questions on dative covalent bonding
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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Quiz me: Molar mass and how it is obtained
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Practice set: Converting between mass, moles and particles
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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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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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Calculation practice: Limiting reagent and percentage yield calculations
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Real-life Nigeria: Stoichiometry in scaling up a reaction
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Project task: Verifying a stoichiometric ratio by experiment
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Chemistry at work: Gas law calculations in Nigerian industry
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Teach me: Solutions, suspensions and colloids distinguished
You are my personal SS3 Chemistry tutor. Teach me solutions, suspensions and colloids dist
Explain back: The solubility curve and what it shows
I have just studied the solubility curve and what it shows in my SS3 Chemistry class. Let
Practice set: Reading values and crystallisation from a curve
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Chemistry at work: Solution chemistry in Nigerian pharmacy
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Teach me: The Arrhenius and the Bronsted-Lowry definitions
You are my personal SS3 Chemistry tutor. Teach me the Arrhenius and the Bronsted-Lowry def
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.