500 prompts matching "The octet rule, and why atoms seek a full outer shell"
Calculation practice: Calculating the nitrogen content of a fertiliser
Act as my SS3 Chemistry tutor. Walk me through calculating the nitrogen content of a ferti
Calculation practice: Working out the oxidation state in a complex ion
Act as my SS3 Chemistry tutor. Walk me through working out the oxidation state in a comple
Calculation practice: Calculating the molar mass of a simple peptide
Act as my SS3 Chemistry tutor. Walk me through calculating the molar mass of a simple pept
Quiz me: The preliminary tests carried out on an unknown salt
Act as my SS3 Chemistry tutor and quiz me on the preliminary tests carried out on an unkno
Spot my mistake: Adding excess reagent too early and losing a precipitate
Act as my SS3 Chemistry tutor. Show me a worked answer on adding excess reagent too early
Teach me: The anions the syllabus expects you to identify
You are my personal SS3 Chemistry tutor. Teach me the anions the syllabus expects you to i
Quiz me: Testing for carbonate and for hydrogencarbonate
Act as my SS3 Chemistry tutor and quiz me on testing for carbonate and for hydrogencarbona
Explain back: Testing for sulphate and for sulphite
I have just studied testing for sulphate and for sulphite in my SS3 Chemistry class. Let m
Practice set: Testing for chloride, bromide and iodide
Act as my SS3 Chemistry tutor. Give me five practice questions on testing for chloride, br
Real-life Nigeria: Identifying a salt from combined cation and anion tests
Act as my SS3 Chemistry tutor. Show me where identifying a salt from combined cation and a
Spot my mistake: Including a rough titre in the average
Act as my SS3 Chemistry tutor. Show me a worked answer on including a rough titre in the a
Practice set: Iodine and thiosulphate titrations
Act as my SS3 Chemistry tutor. Give me five practice questions on iodine and thiosulphate
Practice set: Predicting from electrode potentials whether a reaction occurs
Act as my SS3 Chemistry tutor. Give me five practice questions on predicting from electrod
Spot my mistake: Reversing the sign of a half-cell potential wrongly
Act as my SS3 Chemistry tutor. Show me a worked answer on reversing the sign of a half-cel
Chemistry at work: Electrolysis in Nigerian aluminium and chlorine production
Act as my SS3 Chemistry tutor. Explain which Nigerian jobs and industries depend on electr
Teach me: Rate of reaction defined and measured
You are my personal SS3 Chemistry tutor. Teach me rate of reaction defined and measured, using a real Nigerian example so I actually understand it. Break the explanation into clear steps and check I have followed each one before moving on. Finish with one short question for me to try.
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Spot my mistake: Assuming the order matches the stoichiometric coefficient
Act as my SS3 Chemistry tutor. Show me a worked answer on assuming the order matches the s
Teach me: Standard conditions and standard enthalpy changes
You are my personal SS3 Chemistry tutor. Teach me standard conditions and standard enthalp
Quiz me: Enthalpies of formation, combustion and neutralisation
Act as my SS3 Chemistry tutor and quiz me on enthalpies of formation, combustion and neutr
Explain back: Bond enthalpy and its use in estimating heat of reaction
I have just studied bond enthalpy and its use in estimating heat of reaction in my SS3 Che