For a gas,C_{p} - C_{V} = R in state P and C_ | vedclass

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

Question

(D) For an ideal gas,the relation $C_{p} - C_{V} = R$ holds true.Real gases behave as ideal gases at high temperatures and low pressures.In state $P$,

Vedclass · Accepted Answer

$T_{P} > T_{Q}$

Vedclass · Answer

(D) For an ideal gas,the relation $C_{p} - C_{V} = R$ holds true.Real gases behave as ideal gases at high temperatures and low pressures.In state $P$,$C_{p} - C_{V} = R$,which indicates that the gas is behaving as an ideal gas.In state $Q$,$C_{p} - C_{V} = 1.10 R$,which is greater than $R$. This indicates that the gas is deviating from ideal behavior,which typically happens at lower temperatures.Since state $P$ represents ideal behavior and state $Q$ represents non-ideal behavior,it implies that the temperature in state $P$ must be higher than in state $Q$.Therefore,$T_{P} > T_{Q}$.

For a gas,$C_{p} - C_{V} = R$ in state $P$ and $C_{p} - C_{V} = 1.10 R$ in state $Q$. If $T_{P}$ and $T_{Q}$ are the temperatures in states $P$ and $Q$ respectively,then which of the following is true?

Similar Questions

If $n$ is the number density and $d$ is the diameter of the molecule,then the average distance covered by a molecule between two successive collisions (i.e. mean free path) is represented by :

The mean free path of electrons in a metal is $4 \times 10^{-8} \;m$. The electric field which can give on an average $2 \;eV$ energy to an electron in the metal will be in units of $V/m$.

An ideal gas $A$ and a real gas $B$ have their volumes increased from $V$ to $2V$ under isothermal conditions. The increase in internal energy
[$AIPMT$ $1993$]

How does the mean free path of a gas depend on temperature?

Two gases-argon (atomic radius $0.07 \; nm$,atomic weight $40$) and xenon (atomic radius $0.1 \; nm$,atomic weight $140$) have the same number density and are at the same temperature. The ratio of their respective mean free times is closest to:

Vedclass Test Series

Exam Paper Generator

Online Exam Module