Get premium membership and access revision papers with marking schemes, video lessons and live classes.
  OR
Processing. Please wait.

 Form 4 Chemistry Paper 1 Sample Revision Questions With Answers

Explain the observation made in the experiment whose set up is shown below.
3320211334.png

 (1m 39s)
1915 Views     SHARE

Download as pdf file

Answer Text:
The level of water in the tube is lowered. #H_2# is lighter than #O_2# hence #H_2# diffuses from the gas jar into the porous pot at a faster rate than diffusion of #O_2# from the porous pot into the gas jar Pressure increases in the porous pot pushing the water level downwards.


|