Question

In an experiment set up to show diffusion of a gas. a few drops of liquid bromine were placed at the bottom of a gas jar whose open end is covered with a piece of glass. 1) descried the color of the jar after 20 minutes
2) give an explanation for your anewer

Answer 1

Answer:

1 The jar will be Reddish brown in colour

Explanation:

2 Coz bromine evaporates diffusing with outside air from it's region of higher conc. to it's region of low conc.