Question
describe an experiment to demonstrate that an expired air contains carbon dioxide
Answers
bobpursley
blow breath into lime water. https://www.bbc.com/bitesize/guides/zsry39q/revision/3
Nelly
Describe an experiment to demonstrate that an expired air contain carbon dioxide
Clara
Blow exhaled air into lime water
Priscilla
Blow air
Kessia
How would you demonstrate the expired air contains carbon dioxide
Diamond
You need a straw and some lime water
Pour some lime water into a cup. With the help of the straw, blow air into the cup containing the lime water. You will see that the lime water will turn milky
This shows that there is carbon dioxide in expired air
Pour some lime water into a cup. With the help of the straw, blow air into the cup containing the lime water. You will see that the lime water will turn milky
This shows that there is carbon dioxide in expired air
Lilian
Pls I want you to describe an experiment to demonstrate that expired air contains CO2
Fidaus
An experiment to demonstrate that expired air contains CO2