Get premium membership and access questions with answers, video lessons as well as revision papers.

The set-Up below was used to study some properties of air.

      

The set-Up below was used to study some properties of air.
air46201712010004.jpg
State and explain two observations that would be made at the end of the experiment.

  

Answers


John
i) Iron wool turns brown or rusts due to formation of hydrated iron (III) oxide

ii) Level of water inside the tube rises to occupy the space left by oxygen
johnmulu answered the question on April 6, 2017 at 09:06


Next: The diagram below represents a set-up that can be used to prepare and collect oxygen
Previous: In an experiment a certain volume of air was passed repeatedly from syringe to syringe over heated excess zinc powder as shown in the diagram below.

View More Chemistry Questions and Answers | Return to Questions Index


Learn High School English on YouTube

Related Questions