500 prompts matching "Rinsing the burette with water before filling it"
Chemistry at work: Mining and metallurgy as careers in Nigeria
Act as my SS3 Chemistry tutor. Explain which Nigerian jobs and industries depend on mining
Spot my mistake: Describing aluminium oxide as purely basic
Act as my SS3 Chemistry tutor. Show me a worked answer on describing aluminium oxide as pu
Project task: Identifying aluminium articles in daily Nigerian use
Act as my SS3 Chemistry tutor. Set me a short practical or research task on identifying al
Spot my mistake: Predicting that iodine displaces chlorine
Act as my SS3 Chemistry tutor. Show me a worked answer on predicting that iodine displaces
Chemistry at work: Sulphur dioxide and acid rain in Nigeria
Act as my SS3 Chemistry tutor. Explain which Nigerian jobs and industries depend on sulphu
Spot my mistake: Describing carbon monoxide as an acidic oxide
Act as my SS3 Chemistry tutor. Show me a worked answer on describing carbon monoxide as an
Spot my mistake: Expecting boiling to remove permanent hardness
Act as my SS3 Chemistry tutor. Show me a worked answer on expecting boiling to remove perm
Spot my mistake: Assuming more fertiliser always means a better yield
Act as my SS3 Chemistry tutor. Show me a worked answer on assuming more fertiliser always
Chemistry at work: Fertiliser production and distribution in Nigeria
Act as my SS3 Chemistry tutor. Explain which Nigerian jobs and industries depend on fertil
Project task: Testing Nigerian foods for starch and for protein
Act as my SS3 Chemistry tutor. Set me a short practical or research task on testing Nigeri
Chemistry at work: Biochemistry and food science as careers
Act as my SS3 Chemistry tutor. Explain which Nigerian jobs and industries depend on bioche
Calculation practice: Interpreting an observation table to name a cation
Act as my SS3 Chemistry tutor. Walk me through interpreting an observation table to name a
Calculation practice: Deducing an anion from a set of given observations
Act as my SS3 Chemistry tutor. Walk me through deducing an anion from a set of given obser
Calculation practice: Applying Faraday's laws to an electrolysis calculation
Act as my SS3 Chemistry tutor. Walk me through applying Faraday's laws to an electrolysis
Calculation practice: Finding an equilibrium concentration from K
Act as my SS3 Chemistry tutor. Walk me through finding an equilibrium concentration from K
Calculation practice: Calculating enthalpy change from enthalpies of formation
Act as my SS3 Chemistry tutor. Walk me through calculating enthalpy change from enthalpies
Explain back: Electrochemistry reviewed
I have just studied electrochemistry reviewed in my SS3 Chemistry class. Let me explain it
Calculation practice: A mixed set of first-term SS3 chemistry calculations
Act as my SS3 Chemistry tutor. Walk me through a mixed set of first-term SS3 chemistry cal
Explain back: How a soap molecule lifts away dirt
I have just studied how a soap molecule lifts away dirt in my SS3 Chemistry class. Let me
Calculation practice: Interpreting pollutant concentration data
Act as my SS3 Chemistry tutor. Walk me through interpreting pollutant concentration data a