321 prompts matching "Naming compounds of metals with fixed valency"
Explain back: The manufacture of nitrogenous fertilisers
I have just studied the manufacture of nitrogenous fertilisers in my SS3 Chemistry class.
Calculation practice: Calculating the nitrogen content of a fertiliser
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Real-life Nigeria: The effect of fertiliser overuse on soil and water
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Calculation practice: Calculating the molar mass of a simple peptide
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Teach me: What qualitative analysis sets out to find
You are my personal SS3 Chemistry tutor. Teach me what qualitative analysis sets out to fi
Quiz me: The preliminary tests carried out on an unknown salt
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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
Chemistry at work: Recording observations and inferences in the WAEC format
Act as my SS3 Chemistry tutor. Explain which Nigerian jobs and industries depend on record
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
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Teach me: The standard solution and the primary standard
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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
Teach me: What makes a titration a redox titration
You are my personal SS3 Chemistry tutor. Teach me what makes a titration a redox titration
Quiz me: Potassium permanganate as a self-indicating titrant
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Spot my mistake: Using hydrochloric acid to acidify a permanganate titration
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Chemistry at work: Redox titration in Nigerian industrial testing
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Teach me: The electrochemical cell, and how it differs from an electrolytic one
You are my personal SS3 Chemistry tutor. Teach me the electrochemical cell, and how it dif
Quiz me: The standard electrode potential and what it measures
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Chemistry at work: Electrolysis in Nigerian aluminium and chlorine production
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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