Which is not an assumption in the kinetic molecular theory for ...

[burchfield96]

Which is not an assumption in the kinetic molecular theory for gases?
 
  A) The volume occupied the gas molecules is negligible compared to the volume of the container.
  B) The average kinetic energy of gas molecules is proportional to the Kelvin temperature
  C) The collision of one gas molecule with another (or with the walls) is completely elastic.
  D) Gas molecules attract each other

Question 2

What is the concentration of nitrate ions in a 0.125 M Mg(NO3)2 solution?
 
  A) 0.125 M
  B) 0.0625 M
  C) 0.375 M
  D) 0.250 M
  E) 0.160 M

[scikid]

Answer to Question 1

D

Answer to Question 2

D

[burchfield96]

Thank you!

[scikid]

Always glad to help...