500 prompts matching "Using Hess's law to find an unknown enthalpy change"
Spot my mistake: Assuming pH 7 is neutral at every temperature
Act as my SS3 Chemistry tutor. Show me a worked answer on assuming pH 7 is neutral at ever
Calculation practice: Calculating the pH of a strong acid or a strong base
Act as my SS3 Chemistry tutor. Walk me through calculating the pH of a strong acid or a st
Quiz me: The solubility rules for the common salts
Act as my SS3 Chemistry tutor and quiz me on the solubility rules for the common salts. As
Practice set: Preparing a soluble salt by titration
Act as my SS3 Chemistry tutor. Give me five practice questions on preparing a soluble salt
Calculation practice: Calculating the mass of salt obtainable
Act as my SS3 Chemistry tutor. Walk me through calculating the mass of salt obtainable as
Quiz me: Predicting whether a salt solution is acidic or basic
Act as my SS3 Chemistry tutor and quiz me on predicting whether a salt solution is acidic
Spot my mistake: Assuming every salt solution is neutral
Act as my SS3 Chemistry tutor. Show me a worked answer on assuming every salt solution is
Calculation practice: Estimating the pH of a hydrolysing salt solution
Act as my SS3 Chemistry tutor. Walk me through estimating the pH of a hydrolysing salt sol
Project task: Testing the pH of several salt solutions
Act as my SS3 Chemistry tutor. Set me a short practical or research task on testing the pH
Practice set: The addition reactions of the alkenes
Act as my SS3 Chemistry tutor. Give me five practice questions on the addition reactions o
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
Project task: Surveying the plastics used in my own home
Act as my SS3 Chemistry tutor. Set me a short practical or research task on surveying the
Spot my mistake: Proposing carbon reduction for aluminium
Act as my SS3 Chemistry tutor. Show me a worked answer on proposing carbon reduction for a
Project task: Mapping Nigeria's metal ore deposits
Act as my SS3 Chemistry tutor. Set me a short practical or research task on mapping Nigeri
Practice set: The removal of impurities as slag
Act as my SS3 Chemistry tutor. Give me five practice questions on the removal of impuritie
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
Quiz me: Purifying bauxite before electrolysis
Act as my SS3 Chemistry tutor and quiz me on purifying bauxite before electrolysis. Ask fi
Practice set: The properties of aluminium
Act as my SS3 Chemistry tutor. Give me five practice questions on the properties of alumin
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
Quiz me: The trends in physical properties down the group
Act as my SS3 Chemistry tutor and quiz me on the trends in physical properties down the gr