236 prompts matching "Mole and mass conversions under time pressure"
Calculation practice: Working out the repeating unit from a polymer structure
Act as my SS2 Chemistry tutor. Walk me through working out the repeating unit from a polym
Explain back: Fractional distillation in a refinery
I have just studied fractional distillation in a refinery in my SS2 Chemistry class. Let m
Spot my mistake: Confusing cracking with fractional distillation
Act as my SS2 Chemistry tutor. Show me a worked answer on confusing cracking with fraction
Calculation practice: Calculating the yield of a named fraction
Act as my SS2 Chemistry tutor. Walk me through calculating the yield of a named fraction a
Explain back: Why the chosen conditions are a compromise
I have just studied why the chosen conditions are a compromise in my SS2 Chemistry class.
Spot my mistake: Proposing a higher temperature to raise the ammonia yield
Act as my SS2 Chemistry tutor. Show me a worked answer on proposing a higher temperature t
Practice set: Turning pig iron into steel in the converter
Act as my SS2 Chemistry tutor. Give me five practice questions on turning pig iron into st
Spot my mistake: Describing limestone as the reducing agent
Act as my SS2 Chemistry tutor. Show me a worked answer on describing limestone as the redu
Explain back: Writing a nuclear equation
I have just studied writing a nuclear equation in my SS2 Chemistry class. Let me explain i
Calculation practice: Calculating the amount remaining after several half-lives
Act as my SS2 Chemistry tutor. Walk me through calculating the amount remaining after seve
Practice set: The cement industry in Nigeria
Act as my SS2 Chemistry tutor. Give me five practice questions on the cement industry in N
Spot my mistake: Assuming Nigeria must import all its industrial chemicals
Act as my SS2 Chemistry tutor. Show me a worked answer on assuming Nigeria must import all
Explain back: Industrial chemistry reviewed
I have just studied industrial chemistry reviewed in my SS2 Chemistry class. Let me explai
Practice set: Nuclear chemistry at SS2 level reviewed
Act as my SS2 Chemistry tutor. Give me five practice questions on nuclear chemistry at SS2
Spot my mistake: The errors most often made in third-term SS2 Chemistry
Act as my SS2 Chemistry tutor. Show me a worked answer on the errors most often made in th
Calculation practice: A mixed set of SS2 Chemistry calculations
Act as my SS2 Chemistry tutor. Walk me through a mixed set of SS2 Chemistry calculations a