364 prompts matching "Working out a molecular formula from a general formula"
Calculation practice: Calculating the yield of soap from a given mass of oil
Act as my SS3 Chemistry tutor. Walk me through calculating the yield of soap from a given
Spot my mistake: Assuming boiling removes every impurity from water
Act as my SS3 Chemistry tutor. Show me a worked answer on assuming boiling removes every i
Quiz me: The order in which the tests should be carried out
Act as my SS3 Chemistry tutor and quiz me on the order in which the tests should be carrie
Practice set: Working through a full cation identification
Act as my SS3 Chemistry tutor. Give me five practice questions on working through a full c
Calculation practice: Deducing the identity of a salt from a full test sequence
Act as my SS3 Chemistry tutor. Walk me through deducing the identity of a salt from a full
Practice set: The past questions most worth working through
Act as my SS3 Chemistry tutor. Give me five practice questions on the past questions most
Calculation practice: Calculating relative atomic mass from isotopic data
Act as my SS3 Chemistry tutor. Walk me through calculating relative atomic mass from isoto
Calculation practice: Predicting bond type from electronegativity difference
Act as my SS3 Chemistry tutor. Walk me through predicting bond type from electronegativity
Practice set: Reading values and crystallisation from a curve
Act as my SS3 Chemistry tutor. Give me five practice questions on reading values and cryst
Calculation practice: Calculating the mass crystallising out on cooling
Act as my SS3 Chemistry tutor. Walk me through calculating the mass crystallising out on c
Project task: Plotting a solubility curve from my own measurements
Act as my SS3 Chemistry tutor. Set me a short practical or research task on plotting a sol
Practice set: Indicators and their working ranges
Act as my SS3 Chemistry tutor. Give me five practice questions on indicators and their wor
Explain back: Preparing a soluble salt from an acid and a metal
I have just studied preparing a soluble salt from an acid and a metal in my SS3 Chemistry
Exam practice: Substitution with halogens, and the mechanism in outline
Act as my SS3 Chemistry teacher setting exam questions. Give me five exam-style questions
Exam practice: The test that distinguishes saturated from unsaturated
Act as my SS3 Chemistry teacher setting exam questions. Give me five exam-style questions
Practice set: Naming a polymer from its monomer, and the reverse
Act as my SS3 Chemistry tutor. Give me five practice questions on naming a polymer from it
Calculation practice: Calculating the number of repeating units from molar mass
Act as my SS3 Chemistry tutor. Walk me through calculating the number of repeating units f
Calculation practice: Calculating the mass of iron from a mass of haematite
Act as my SS3 Chemistry tutor. Walk me through calculating the mass of iron from a mass of
Calculation practice: Calculating the yield of sulphuric acid from sulphur
Act as my SS3 Chemistry tutor. Walk me through calculating the yield of sulphuric acid fro
Calculation practice: Calculating the mass of ammonia from nitrogen and hydrogen
Act as my SS3 Chemistry tutor. Walk me through calculating the mass of ammonia from nitrog