Titrations and gas Flashcards
1
Q
Whats the equation for a reaction between an acid and an alkali?
A
Acid + Alkali = Salt +Water
2
Q
What happens during titration?
A
An acid is slowly added to an alkali until its neutralised
3
Q
How do you measure the volume of gas produced by a reaction?
A
- Measure out the reactants
- Add reactants together in conical flask and start timer
- Record volume of gas at regular time intervals
4
Q
When does a reaction stop?
A
When one of the reactants has been used up
5
Q
How many DM does a mole occupy at room temperature?
A
24
