Question

15
During a reaction, the following changes take place.
1
The temperature rises.
A gas is given off.
2
Which apparatus is required to measure the rate of this reaction?
A
balance and burette
B В
balance and gas syringe
с
gas syringe and burette
D gas syringe and stopclock

Answer 1

Answer:

A gas syringe is a piece of laboratory glassware used to insert or withdraw a volume of a gas from a closed system, or to measure the volume of gas evolved from a chemical reaction.