Practical: Titrations | GCSE Chemistry Practice
Titrations are used to find the exact volume of acid needed to neutralise an alkali.
How do you know when the end-point of a titration is reached?
What is Practical: Titrations | Practice?
"An analytical technique used to determine the concentration of an unknown acid or alkali."
Which of these metals is the MOST reactive?
Zinc is extracted from its ore by heating with carbon. This is because...
Which of these metals will NOT react with dilute acid?
Neutralisation Math
Use a pipette to measure a set volume of alkali.
Use a burette to add acid dropwise near the end-point.
Use a single-color indicator (like phenolphthalein).
Repeat until you have concordant results (within 0.1cm³).
Practical Skill: Always read the burette at the bottom of the meniscus at eye level for accuracy.
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