500 prompts matching "Leaving out the oxidation state where it is needed"
Teach me: The variables that define the state of a gas
You are my personal SS3 Chemistry tutor. Teach me the variables that define the state of a
Spot my mistake: Using pressure in millimetres of mercury with R in SI units
Act as my SS3 Chemistry tutor. Show me a worked answer on using pressure in millimetres of
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
Exam practice: The titration curve for each acid-base combination
Act as my SS3 Chemistry teacher setting exam questions. Give me five exam-style questions
Real-life Nigeria: Buffer solutions and how they resist a change in pH
Act as my SS3 Chemistry tutor. Show me where buffer solutions and how they resist a change
Explain back: The hydrolysis of a salt of a weak acid and a strong base
I have just studied the hydrolysis of a salt of a weak acid and a strong base in my SS3 Ch
Spot my mistake: Predicting a substitution reaction for an alkene
Act as my SS3 Chemistry tutor. Show me a worked answer on predicting a substitution reacti
Spot my mistake: Describing nylon as an addition polymer
Act as my SS3 Chemistry tutor. Show me a worked answer on describing nylon as an addition
Exam practice: The link between the reactivity series and the method used
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Real-life Nigeria: The uses of aluminium and of its alloys
Act as my SS3 Chemistry tutor. Show me where the uses of aluminium and of its alloys turns
Spot my mistake: Treating dilute and concentrated nitric acid alike
Act as my SS3 Chemistry tutor. Show me a worked answer on treating dilute and concentrated
Real-life Nigeria: The nitrogen cycle and nitrogen fixation
Act as my SS3 Chemistry tutor. Show me where the nitrogen cycle and nitrogen fixation turn
Project task: Demonstrating the carbon dioxide test with limewater
Act as my SS3 Chemistry tutor. Set me a short practical or research task on demonstrating
Real-life Nigeria: The advantages and disadvantages of hard water
Act as my SS3 Chemistry tutor. Show me where the advantages and disadvantages of hard wate
Exam practice: The NPK rating and how to read it
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Real-life Nigeria: The effect of fertiliser overuse on soil and water
Act as my SS3 Chemistry tutor. Show me where the effect of fertiliser overuse on soil and
Project task: Comparing the fertiliser brands on sale locally
Act as my SS3 Chemistry tutor. Set me a short practical or research task on comparing the
Exam practice: Transition metals and their compounds as catalysts
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Spot my mistake: Calling zinc a typical transition metal
Act as my SS3 Chemistry tutor. Show me a worked answer on calling zinc a typical transitio
Spot my mistake: Describing starch and cellulose as the same polymer
Act as my SS3 Chemistry tutor. Show me a worked answer on describing starch and cellulose