MyQuestionIcon

6

You visited us 6 times! Enjoying our articles? Unlock Full Access!

Liquefaction of Gases and Critical Constants

The value of ...

Question

The value of $\frac{R T}{P V}$ for a gas at critical condition is how many times of $\frac{R T}{P V}$ at normal condition?

A

\frac{8}{3}

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

B

\frac{3}{8}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

3

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

\frac{1}{3}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A $\frac{8}{3}$
At the critical temperature and pressure,
$P_{c} V_{c} = \frac{3}{8} R T_{c}$
i.e., $\frac{8}{3}$ times of $\frac{R T}{P V}$ at normal condition.

Suggest Corrections

thumbs-up

3

Similar questions

Q. The value of

\frac{R T}{P V}

for a gas at critical condition is how many times of

\frac{R T}{P V}

at normal condition?

Q. The value of

P V

for 5.6 litre of an ideal gas is

\frac{1}{x} R T

S T P

x

Q. The value of

P V

for 5.6 L of an ideal gas is .....x/100

R T

, at NTP.
x is...............

Q. The value of

P V

for 5.6 litres of an ideal gas at

NTP

Q. Match the van der Waal's equation for one mole of gas given in column B to the conditions given in column A.

Column A	Column B
(A) High pressure	(i) $P V = R T + P b$
(B) Low pressure	(ii) $P V = R T - \frac{a}{V}$
(C) $P \to 0$	(iii) $P V = R T$
(D) Neither $a$ nor $b$ is negligible	(iv) $(P + \frac{a}{V^{2}}) (V - b) = R T$

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Vapour

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Liquefaction of Gases and Critical Constants

Standard XII Chemistry

Join BYJU'S Learning Program

CrossIcon