Which of the following formulae is used to de | vedclass

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

Question

(B) The compressibility factor $(Z)$ is defined as the ratio of the actual molar volume of a gas $(V_m)$ to the molar volume of an ideal gas $(V_{idea

Vedclass · Accepted Answer

$Z = \frac{PV}{nRT}$

Vedclass · Answer

(B) The compressibility factor $(Z)$ is defined as the ratio of the actual molar volume of a gas $(V_m)$ to the molar volume of an ideal gas $(V_{ideal})$ at the same temperature and pressure.For an ideal gas,the equation of state is $PV = nRT$. Thus,$V_{ideal} = \frac{nRT}{P}$.The compressibility factor is given by the formula $Z = \frac{PV}{nRT}$.For an ideal gas,$Z = 1$. For real gases,$Z 
eq 1$,which indicates the deviation from ideal behavior.

Which of the following formulae is used to determine the compressibility factor $(Z)$ for the measurement of deviation from ideal behavior?

Similar Questions

$A$ plot of the compressibility factor $(z)$ vs $P$ is shown below for $H_2, He, N_2, CO_2$ and $SO_2$. Identify the plot for $CO_2$ gas.

The compressibility factor $Z = \frac{pV}{nRT}$ for hydrogen gas at $273 \ K$ and $1 \ atm$ pressure is

For which of the following gases is the value of the van der Waals constant $'a'$ expected to be the highest?

When does a real gas behave like an ideal gas?

The $Z$ vs $P$ graph for four gases is given below at the same temperature.
Which of the gases will have the highest value of critical temperature $(T_c)$?

Vedclass Test Series

Exam Paper Generator

Online Exam Module