The molecular weight of a gas divided by 22.4 L is used to ...

[tth]

The molecular weight of a gas divided by 22.4 L is used to express which of the following?
 
  a. Density c. Partial pressure
  b. Diffusion rate d. Specific gravity

Question 2

A practical application of Avogadro's law is seen in the calculation of which of the following? 1. Specific gravity 2. Diffusion rate 3. Gas density 4. Osmosis
 
  a. 1 and 2 c. 2 and 4
  b. 1 and 3 d. 3 and 4

[pikon]

Answer to Question 1

ANS: A
The density of a gas per unit volume can be calculated with the following formula:
Density (gm/L) = mw of gas/22.4 L.

Answer to Question 2

ANS: B
A practical application of Avogadro's law is seen in the calculation of gas densities and specific gravity.

[tth]

Thanks for the timely response, appreciate it

[diana chang]

YES! Correct, THANKS for helping me on my review