Titrations (Edexcel GCSE Chemistry Combined Science): Flashcards
📚Flashcards
Practise the cards
14 cards from this deck
ShowHide
Practise the cards
14 cards from this deck
Purpose of titration
Purpose of titration
Determine concentration of acid or base
Concentration formula
Concentration formula
Analyte definition
Analyte definition
Substance whose concentration is being determined
Titrant definition
Titrant definition
Solution of known concentration
Purpose of indicator
Purpose of indicator
Changes colour when neutralisation complete
Titre definition
Titre definition
Volume of titrant used
When to stop adding titrant
When to stop adding titrant
When indicator permanently changes colour
Number of titration repeats needed
Number of titration repeats needed
At least three times
Concordant titres definition
Concordant titres definition
Results within 0.20 cm³ of each other
Burette measurement precision
Burette measurement precision
0.05 cm³
Burette scale starting point
Burette scale starting point
0 cm³ at the top
Where to read burette meniscus
Where to read burette meniscus
Bottom of the meniscus
Effect of unfilled jet space
Effect of unfilled jet space
Titre reading larger than actual
Flask action during titration
Flask action during titration
Swirl continuously
