Junko56
Answered

Welcome to Westonci.ca, the place where your questions are answered by a community of knowledgeable contributors. Connect with a community of professionals ready to provide precise solutions to your questions quickly and accurately. Join our platform to connect with experts ready to provide precise answers to your questions in different areas.

Two balloons are at the same temperature and pressure. One contains 14 g of nitrogen and the other contains 20.0 g of argon. Pick the false statement from the following list.
(A) The density of the nitrogen sample is less than the density of the argon sample.
(B) The average speed of the nitrogen molecules is the same as the average speed of the argon molecules.
(C) The average kinetic energy of the nitrogen molecules is the same as the average kinetic energy of the argon molecules.
(D) The volume of the nitrogen container is the same as the volume of the argon container.
(E) The number of molecules in the nitrogen container is the same as the number of atoms in the argon container

Sagot :

scc128
b is the answer to the question 
onyebuchinnaji

B. The average speed of the nitrogen molecules is the same as the average speed of the argon molecules.

The given parameters;

  • mass of the nitrogen = 14 g
  • mass of the argon = 20 g

The density of an object is defined as mass per unit volume. The gas with greater mass will have the greater density.

The average speed of the gases decreases with increase in mass. The gas with smaller mass will have the greatest speed.

The average kinetic energy of the gases increases with increase in speed.

The number of moles, and volume of gases is different.

Thus, the only incorrect statement in the given options is B.

"The average speed of the nitrogen molecules is the same as the average speed of the argon molecules".

Learn more here:https://brainly.com/question/12968273

We hope this was helpful. Please come back whenever you need more information or answers to your queries. We hope our answers were useful. Return anytime for more information and answers to any other questions you have. Westonci.ca is here to provide the answers you seek. Return often for more expert solutions.