Elements Of Physical Chemistry
Elements Of Physical Chemistry
7th Edition
ISBN: 9780198796701
Author: ATKINS, P. W. (peter William), De Paula, Julio
Publisher: Oxford University Press
bartleby

Videos

Question
Book Icon
Chapter 1, Problem 1C.3E
Interpretation Introduction

Interpretation:

Pressure exerted by 1.00molCH4 has to be calculated using the value of virial equation of state and the given data.

Concept Introduction:

Ideal gas Equation:

Any gas is described by using four terms namely pressure, volume, temperature and the amount of gas. Thus combining three laws namely Boyle’s, Charles’s Law and Avogadro’s Hypothesis the following equation could be obtained. It is referred as ideal gas equation.

   nTPV = RnTPPV = nRT       where,n = molesofgasP = pressureT = temperatureR = gas constantand V=Volume

Virial equation: This is an equation of state for real gases in Z as a power series in terms of 1Vm for a pure gas.

  Z=PVmRT=1+BVm+CVm2+.....

B and C are the second and third virial coefficients and both are temperature dependent.

Van der Waals equation:

The deviation from ideal gas law was accounted using two constants, a and b and was given by an equation called van der Waals equation which is similar to ideal gas law as follows,

   (P+n2aV2)(v-nb)=nRT

  Where,

a and b are constants

P is the pressure

V is the volume

T is the temperature

R is molar gas constant

n is the mole

Using van der Waal’s equation, the pressure can be determined as,

  P=nRTVnba(nV)2

Blurred answer
Knowledge Booster
Background pattern image
Chemistry
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Text book image
Chemistry
Chemistry
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Cengage Learning
Text book image
Chemistry
Chemistry
ISBN:9781259911156
Author:Raymond Chang Dr., Jason Overby Professor
Publisher:McGraw-Hill Education
Text book image
Principles of Instrumental Analysis
Chemistry
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Cengage Learning
Text book image
Organic Chemistry
Chemistry
ISBN:9780078021558
Author:Janice Gorzynski Smith Dr.
Publisher:McGraw-Hill Education
Text book image
Chemistry: Principles and Reactions
Chemistry
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:Cengage Learning
Text book image
Elementary Principles of Chemical Processes, Bind...
Chemistry
ISBN:9781118431221
Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:WILEY
DISTINCTION BETWEEN ADSORPTION AND ABSORPTION; Author: 7activestudio;https://www.youtube.com/watch?v=vbWRuSk-BhE;License: Standard YouTube License, CC-BY
Difference Between Absorption and Adsorption - Surface Chemistry - Chemistry Class 11; Author: Ekeeda;https://www.youtube.com/watch?v=e7Ql2ZElgc0;License: Standard Youtube License