Question

Predict the changes in the number of particles based the diagram.

A) Pressure is indirectly related to moles.
B) Volume is proportionally related to moles.
C) Moles remains constant as pressure changes.
D) Temperature is directly related to the moles.

Answer 1

The changes in the number of particles based on the diagram is that Volume is proportionally related to moles. The answer is letter B. The rest of the choices do not answer the question above.

Answer 2

Pressure is indirectly related to volume.

As the volume increases at a constant temperature, the pressure decreases.