i need 3 answers!!! 50 points!!

Why do real gases not behave exactly like ideal gases?

A. Real gases are always hotter than ideal gases.
B. Real gas particles have significant volume.
C. Real gas particles have perfectly elastic collisions.
D. Real gas particles are smaller than ideal gas particles.
E. Real gas particles have more complex interactions than ideal gas particles.

Respuesta :

Answer:

The answers are:

B. Real gas particles have significant volume.

C. Real gas particles have perfectly elastic collisions.

E. Real gas particles have more complex interactions than ideal gas particles.

Explanation:

An "ideal gas" behaves according to the "Ideal Gas Law" while a real gas behaves in a non-ideal way.

B. Real gas particles have significant volume. This means that the volume it occupies is "nonnegligible," unlike ideal gas whose volume is neglible. This is because real gas particles are bigger than ideal gas particles. This makes the volume significant.

C. Real gas particles have perfectly elastic collisions. This means that when the molecules of the gas collides with the container's walls, its energy is not lost. So, this means that the collision is perfectly elastic and the total kinetic energy is the same.

E. Real gas particles have more complex interactions than ideal gas particles. This is because ideal gas particles do not have intermolecular interactions. Intermolecular interactions occur when forces cause an attraction or repulsion and this happens in real gases.