500 prompts matching "Calculating the mass of fertiliser from a mass of ammonia"
Practice set: Applying the general gas equation to a problem
Act as my SS1 Chemistry tutor. Give me five practice questions on applying the general gas
Spot my mistake: Forgetting to convert pressure units before calculating
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Quiz me: Reading mole ratios from a balanced equation
Act as my SS1 Chemistry tutor and quiz me on reading mole ratios from a balanced equation.
Exam practice: Percentage yield, and why it falls short of a hundred
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Chemistry at work: Empirical and molecular formulae from composition data
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Practice set: The trend in ionisation energy down a group
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Calculation practice: Predicting a property from an element's position
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Quiz me: Filtration, and when it is the right method
Act as my SS1 Chemistry tutor and quiz me on filtration, and when it is the right method.
Quiz me: The physical properties that make water unusual
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Calculation practice: A mixed set of second-term chemistry calculations
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Teach me: Oxidation and reduction in terms of oxygen
You are my personal SS1 Chemistry tutor. Teach me oxidation and reduction in terms of oxyg
Explain back: Oxidation and reduction in terms of electrons
I have just studied oxidation and reduction in terms of electrons in my SS1 Chemistry clas
Practice set: Oxidation numbers and how to assign them
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Exam practice: Heat of reaction, of neutralisation and of combustion
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Practice set: Amorphous carbon and the forms it takes
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Practice set: Soil pollution and the effects it has
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Quiz me: Soaps and detergents, and how they clean
Act as my SS1 Chemistry tutor and quiz me on soaps and detergents, and how they clean. Ask
Practice set: Drugs and medicines and their chemical basis
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Calculation practice: A mixed set of SS1 Chemistry calculations
Act as my SS1 Chemistry tutor. Walk me through a mixed set of SS1 Chemistry calculations a
Quiz me: The classes into which chemical industries fall
Act as my SS1 Chemistry tutor and quiz me on the classes into which chemical industries fa