Briefly describe an experiment you would perform to demonstrate that exhaled air contains carbon dioxide.
Answers
Answered by
1
Limewater can be used to detect carbon dioxide. If carbon dioxide is bubbled through limewater then it turns from clear to cloudy/milky in colour. This is why limewater used in a simple respirometer can show that more carbon dioxide is present in exhaled air compared to inhaled air.
please rate and mark as brainliest.
Similar questions