Question

During a reaction,the following change takes place 1)the temperature rises 2)A gas is given off which apparatus is required to measure the rate of this reaction? A)balance and burette B)Balance and gas syringe C)Gas syringe and burette D)Gas syringe and stopclock

Answer 1

Answer:

d)Gas syringe and stopclock

Explanation:

Gas syringe is used to measure the volume of gas collected

Stopclock is used to measure the time taken to produce a certain amount of gas thus the rate of reaction:volume vs time can be determined