Question

In: Physics

The volume of a gas was increased by factor of two. What is the change in...

The volume of a gas was increased by factor of two. What is the change in its density?

Solutions

Expert Solution

Let Initial volume , =

Final Volume , =

Initial density =

Final density =

The relation between Volume of the gas and density is given below

  

From above formula We can write the following formula

Substitute =,  = in above equation

   

Final density is the Half of the initial density

Now Change in density = Initial density - Final density

=

=

=

=

=

Change in density =

Change in density is Half of the Initial density.


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