Which of the following indicates a plot of co | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) The compressibility factor $Z$ is defined as $Z = \frac{pV}{nRT}$.For real gases,$Z$ deviates from $1$.Helium $(He)$ is a light,noble gas with ver

Vedclass · Accepted Answer

Vedclass · Answer

(C) The compressibility factor $Z$ is defined as $Z = \frac{pV}{nRT}$.For real gases,$Z$ deviates from $1$.Helium $(He)$ is a light,noble gas with very weak intermolecular forces of attraction. For such gases,the volume correction term $(nb)$ dominates over the attractive force term $(a/V^2)$ even at moderate pressures.Therefore,for helium,$Z$ is always greater than $1$ $(Z > 1)$ and increases linearly with an increase in pressure $p$.This corresponds to a graph that starts at $Z=1$ and shows a positive slope as $p$ increases.

Which of the following indicates a plot of compressibility factor $(Z)$ $vs$ $p$ at room temperature for helium?

Similar Questions

At relatively high pressure,the van der Waals equation becomes?

At relatively high pressure,the van der Waals equation reduces to

What is the Boyle temperature?

Explain the compressibility factor $(Z)$.

For a real gas,what do negative and positive deviations in the $pV$ vs $p$ plot at constant temperature signify?

Vedclass Test Series

Exam Paper Generator

Online Exam Module