500 prompts matching "Recording readings to the correct number of decimal places"
Practice set: Converting between mass, moles and particles
Act as my SS3 Chemistry tutor. Give me five practice questions on converting between mass,
Calculation practice: Multi-step mole conversions
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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
Calculation practice: Limiting reagent and percentage yield calculations
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Calculation practice: Solving an ideal gas equation problem
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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
Real-life Nigeria: Fractional crystallisation and purification
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Project task: Plotting a solubility curve from my own measurements
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Chemistry at work: Solution chemistry in Nigerian pharmacy
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Chemistry at work: PH control in Nigerian food and water industries
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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
Act as my SS3 Chemistry tutor. Give me five practice questions on preparing a soluble salt
Project task: Preparing and crystallising a named salt
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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
Real-life Nigeria: Hydrolysis and soil pH in Nigerian farming
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Real-life Nigeria: Ethanol production by fermentation in Nigeria
Act as my SS3 Chemistry tutor. Show me where ethanol production by fermentation in Nigeria
Chemistry at work: Alcohols and acids in Nigerian food and drink industries
Act as my SS3 Chemistry tutor. Explain which Nigerian jobs and industries depend on alcoho
Explain back: Reduction with carbon, and when it works
I have just studied reduction with carbon, and when it works in my SS3 Chemistry class. Le