A gas that is of 2 moles occupies a volume of about 500 ml at 300 Kelvin and 50 atmospheric pressure, calculate the compressibility factor of the gas.(a) 1.863(b) 0.7357(c) 0.5081(d) 1.8754I have been asked this question during a job interview.My doubt stems from States of Matter topic in chapter States of Matter of Chemistry – Class 11

A gas that is of 2 moles occupies a volume of about 500 ml at 300 Kelv

1.	A gas that is of 2 moles occupies a volume of about 500 ml at 300 Kelvin and 50 atmospheric pressure, calculate the compressibility factor of the gas.(a) 1.863(b) 0.7357(c) 0.5081(d) 1.8754I have been asked this question during a job interview.My doubt stems from States of Matter topic in chapter States of Matter of Chemistry – Class 11
Answer» Correct option is (c) 0.5081 The best explanation: Compressibility FACTOR Z = PV/nRT; Z = 50 ATM x (500/1000) ml / 2 x 0.082 x 300 K = 25/6×8.2 = 0.5081. That means Z < 1, so this is a negative deviation from ideal gas behaviour. So the gas is more compressible than expected.

Discussion

No Comment Found

Related InterviewSolutions

Higher the viscosity, the slower the liquid flows.(a) True(b) FalseThe question was asked during an interview for a job.The question is from States of Matter in chapter States of Matter of Chemistry – Class 11
The surface tension of ___________ at critical temperature.(a) one(b) zero(c) two(d) threeThis question was addressed to me in a job interview.This is a very interesting question from States of Matter topic in section States of Matter of Chemistry – Class 11
A water drop is spherical in shape due to ____________(a) Viscosity(b) Poise(c) Surface tension(d) ReflectionThis question was posed to me in an internship interview.This is a very interesting question from States of Matter topic in chapter States of Matter of Chemistry – Class 11
If the angle of contact between the liquid and container is 90 degrees then? (C is the cohesive and A is the Adhesive force)(a) C > A(b) C = A(c) C < A(d) C is not equal to AI got this question during an interview.This interesting question is from States of Matter in portion States of Matter of Chemistry – Class 11
Path in liquid in which layers do not meet each other is _______(a) laminar flow(b) tubular flow(c) viscosity(d) straight pathI have been asked this question in my homework.Origin of the question is States of Matter in portion States of Matter of Chemistry – Class 11
What is S.I. unit of Surface Tension?(a) Dyne/meter(b) Newton-meter(c) Newton/meter(d) Dyne-meterThe question was posed to me in an online interview.Enquiry is from States of Matter in chapter States of Matter of Chemistry – Class 11
In a liquid, the force required to maintain the flow of layers is 5N, velocity gradient in du/dx, area of contact is 20m^2. Then what is the value of viscosity?(a) 6.25 dz/du(b) 0.15 dz/du(c) 0.2 dz/du(d) 0.25 dz/duThis question was addressed to me during an online exam.I'd like to ask this question from States of Matter topic in portion States of Matter of Chemistry – Class 11
Viscosity of liquid _________ with rise in temperature.(a) Increases(b) Decreases(c) Remains constant(d) Is independentThis question was addressed to me by my college director while I was bunking the class.This is a very interesting question from States of Matter topic in section States of Matter of Chemistry – Class 11
1 poise = ____________(a) 0.1 kgm^-1s^-1(b) 1 kgm^-1s^-1(c) 10 kgm^-1s^-1(d) 100 kgm^-1s^-1I have been asked this question in an internship interview.The origin of the question is States of Matter topic in chapter States of Matter of Chemistry – Class 11
What is the boiling point at pressure 1 atm known as?(a) Standard boiling point(b) Normal boiling point(c) Van der Waal boiling point(d) Saturated boiling pointThe question was asked during an interview.I would like to ask this question from States of Matter topic in section States of Matter of Chemistry – Class 11

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment