The Volume of Gas Given Off Flashcards
1
Q
Why does this involve the use of a gas syringe?
A
To measure the volume of a gas given off
2
Q
The more gas given off during a given time interval…
A
The faster the reaction.
3
Q
When can you say the reaction has finished?
A
When the gas stops being produced
4
Q
Why are gas syringes good?
A
The give volumes accurate to the nearest millimetre - quite accurate
5
Q
Why do you have to be careful?
A
If the reaction is too vigorous, you can easily blow the plunger out of the end of the syringe
