titration
Pronunciation
Noun
B2 Upper-intermediate
Quick answer
A laboratory technique used to find the exact concentration of a solution by carefully adding a solution of known concentration until a reaction is complete.
Usage notes
The point where the reaction is exactly complete is called the equivalence point, often signalled by a colour change in an indicator.
Test yourself
Which word fits the gap? "During the _____, she added the acid drop by drop until the indicator finally changed colour."
Answer: titration
In your own words, what does "titration" mean?
A laboratory technique used to find the exact concentration of a solution by carefully adding a solution of known concentration until a reaction is complete.
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