500 prompts matching "Chemistry at work: Equilibrium in the contact process for sulphuric acid"
Spot my mistake: Confusing a strong acid with a concentrated one
Act as my SS1 Chemistry tutor. Show me a worked answer on confusing a strong acid with a c
Exam practice: Neutralisation and the reaction it describes
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Calculation practice: Titration calculations and finding an unknown concentration
Act as my SS1 Chemistry tutor. Walk me through titration calculations and finding an unkno
Exam practice: The trend in metallic and non-metallic character
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Calculation practice: Predicting a property from an element's position
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Exam practice: Chromatography and how it works
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Spot my mistake: Choosing distillation where filtration would do
Act as my SS1 Chemistry tutor. Show me a worked answer on choosing distillation where filt
Practice set: Hard and soft water, and the causes of hardness
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Exam practice: The laboratory preparation of hydrogen
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Exam practice: The periodic table and separation techniques reviewed
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Calculation practice: A mixed set of second-term chemistry calculations
Act as my SS1 Chemistry tutor. Walk me through a mixed set of second-term chemistry calcul
Practice set: The electrolysis of acidified water
Act as my SS1 Chemistry tutor. Give me five practice questions on the electrolysis of acid
Calculation practice: Faraday's laws and the quantity of electricity
Act as my SS1 Chemistry tutor. Walk me through Faraday's laws and the quantity of electric
Practice set: Oxidation numbers and how to assign them
Act as my SS1 Chemistry tutor. Give me five practice questions on oxidation numbers and ho
Exam practice: Identifying the oxidising and the reducing agent in a reaction
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Calculation practice: Balancing a redox equation by oxidation number
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Real-life Nigeria: Rusting as an everyday redox process in Nigeria
Act as my SS1 Chemistry tutor. Show me where rusting as an everyday redox process in Niger
Exam practice: Metallic bonding and the properties it gives
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Spot my mistake: Giving an exothermic change a positive enthalpy
Act as my SS1 Chemistry tutor. Show me a worked answer on giving an exothermic change a po
Practice set: The effect of temperature and surface area on rate
Act as my SS1 Chemistry tutor. Give me five practice questions on the effect of temperatur