Why is a titration used?
To avoid adding excess acid after the colour change.
Repeating reduces the random error.
The first permanent colour change from pink to colourless.
To determine an unknown concentration using a measured volume and a solution of known concentration.
Flashcards for AQA GCSE Chemistry 4.2.5 Titrations, covering the key terms, definitions and equations you need to recall for Paper 1 and Paper 2. 20 cards, matched to the AQA GCSE Chemistry (8462) specification. Recall questions account for roughly 40% of marks at GCSE Chemistry, so these target the marks you can secure before the paper starts.
