468 prompts matching "Exam practice: Catalysts and how they work"
Calculation practice: Calculations on extraction yield and composition
Act as my SS3 Chemistry tutor. Walk me through calculations on extraction yield and compos
Calculation practice: Calculations on empirical and molecular formulae
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Calculation practice: Percentage purity, yield and composition calculations
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Explain back: Limiting reagent problems, and how to spot the limit
I have just studied limiting reagent problems, and how to spot the limit in my SS3 Chemist
Calculation practice: Predicting formulae and properties from position in the table
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Quiz me: Molar mass and how it is obtained
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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
Calculation practice: Limiting reagent and percentage yield calculations
Act as my SS3 Chemistry tutor. Walk me through limiting reagent and percentage yield calcu
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
Calculation practice: Calculating the products of complete and incomplete combustion
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Quiz me: Addition polymers and the monomers they come from
Act as my SS3 Chemistry tutor and quiz me on addition polymers and the monomers they come
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
Calculation practice: Calculating the mass of ammonia from nitrogen and hydrogen
Act as my SS3 Chemistry tutor. Walk me through calculating the mass of ammonia from nitrog
Calculation practice: Working out the oxidation state in a complex ion
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Practice set: Identifying cations with sodium hydroxide solution
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Practice set: Predicting from electrode potentials whether a reaction occurs
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Practice set: Calculating Kc from equilibrium concentrations
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Practice set: The methods of preventing rust
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Spot my mistake: The physical chemistry errors examiners see most often
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Spot my mistake: The inorganic chemistry errors examiners see most often
Act as my SS3 Chemistry tutor. Show me a worked answer on the inorganic chemistry errors e