(B) The molar volume $V_m$ is calculated as $V_m = \frac{\text{Molar mass}}{\text{density}} = \frac{27}{0.3} = 90 \ L/mol$.The compressibility factor

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

$A$ behaves non-ideally with positive deviation

(B) The molar volume $V_m$ is calculated as $V_m = \frac{\text{Molar mass}}{\text{density}} = \frac{27}{0.3} = 90 \ L/mol$.The compressibility factor $Z$ is given by $Z = \frac{P V_m}{R T}$.Using $R = 0.0821 \ L \ atm \ K^{-1} \ mol^{-1}$,we get $Z = \frac{1 \times 90}{0.0821 \times 750} \approx 1.46$.Since $Z > 1$,the gas $A$ shows positive deviation from ideal behavior.

Class 11 Chemistry States of Matter Real gases and Vander waal’s equation

Medium

The density of a gas $A$ at $1 \ atm$ and $750 \ K$ is $0.3 \ g/L$. If the molar mass of $A$ is $27 \ g/mol$,then choose the correct statement -

A
$A$ behaves ideally
B
$A$ behaves non-ideally with positive deviation
C
$A$ behaves non-ideally with negative deviation
D
$A$ can be liquefied by applying pressure at $750 \ K$.

Explore More

Browse All

Question Bank

All Subjects

Class 11 Questions

Class 11

Chemistry Questions

Chapter

States of Matter

Subtopic

Real gases and Vander waal’s equation

$1 \ mol$ of a real gas is kept at a high pressure of $100 \ bar$ at $300 \ K$. If the van der Waals constant $b$ is $0.005 \ L \ mol^{-1}$, what are the values of the compressibility factor $Z$ of the gas and the $\%$ deviation of volume from ideality?
$Z$ $\%$ Deviation

MediumTS EAMCET 2022

View Solution

Calculate the compressibility factor for $SO_2$,if $1 \ mol$ of it occupies $0.35 \ L$ at $300 \ K$ and $50 \ atm$ pressure.

Medium

View Solution

The correct increasing order of the value of van der Waals's constant $a$ for $CH_4, O_2$ and $H_2$ gases is

Medium

View Solution

The correct option regarding a container containing $1 \, mol$ of a gas in a $22.4 \, L$ container at $273 \, K$ is:

Medium

View Solution

The units of constant $a$ in the Van der Waals equation are:

Easy

View Solution

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial

For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free

For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo

The density of a gas $A$ at $1 \ atm$ and $750 \ K$ is $0.3 \ g/L$. If the molar mass of $A$ is $27 \ g/mol$,then choose the correct statement -

Similar Questions

$1 \ mol$ of a real gas is kept at a high pressure of $100 \ bar$ at $300 \ K$. If the van der Waals constant $b$ is $0.005 \ L \ mol^{-1}$, what are the values of the compressibility factor $Z$ of the gas and the $\%$ deviation of volume from ideality?$Z$$\%$ Deviation

Calculate the compressibility factor for $SO_2$,if $1 \ mol$ of it occupies $0.35 \ L$ at $300 \ K$ and $50 \ atm$ pressure.

The correct increasing order of the value of van der Waals's constant $a$ for $CH_4, O_2$ and $H_2$ gases is

The correct option regarding a container containing $1 \, mol$ of a gas in a $22.4 \, L$ container at $273 \, K$ is:

The units of constant $a$ in the Van der Waals equation are:

Vedclass Test Series

Exam Paper Generator

Online Exam Module

$1 \ mol$ of a real gas is kept at a high pressure of $100 \ bar$ at $300 \ K$. If the van der Waals constant $b$ is $0.005 \ L \ mol^{-1}$, what are the values of the compressibility factor $Z$ of the gas and the $\%$ deviation of volume from ideality?
$Z$ $\%$ Deviation