How to study Boyle's law - JEE Main

67 %
33 %
Information about How to study Boyle's law - JEE Main

Published on February 20, 2014

Author: ednexa



How to study Boyle's law - JEE Main by

Boyle’s law using the expression for pressure exerted by an ideal gas Boyle’s law : At a constant temperature, the pressure exerted by a fixed mass of gas is inversely proportional to its volume. If p and V denote the pressure and volume of a fixed mass of gas, then pV = constant at a constant temperature, for a fixed mass of gas. According to the kinetic theory of an ideal gas, the pressure exerted by the gas is given by p 2 1 Nm0crms 3 V where, N is the number of molecules of the gas, m0 is the mass of a single molecule, crms is the rms speed of the molecules and V is the volume occupied by the gas. We can write the above equation as 2 1 2  pV   m0crms   N 2  3  (KE of a gas molecule)  2 N 3 …(i)

For a fixed mass of gas, N is constant. Further, in the ideal gas model, intermolecular forces are ignored so that the potential energy of the gas molecules may be assumed to be zero. Therefore, 1 2 m0 crms is also the total 2 1 2  N  m0crms  energy of a gas molecule and  2  is the total energy of the gas molecules, which is proportional to the absolute temperature of the gas. Then, the right hand side of equation (i) will be constant if its temperature is constant. Hence, it follows that pV = constant for an isolated mass of gas at constant temperature. Keep on visiting for more study materials. - Team Ednexa

Add a comment

Related presentations

Related pages

Gas State Boyle's law for XI | JEE Main | JEE Advance ...

... (UP) INDIA-201301 Chemistry Video Lectures to prepare for JEE-Main, JEE-Advanced, AIPMT & and Boa ... Boyle's Law by Abhishek Jain ...
Read more

how to study electrostatics for jee main - Articles: All ...

how to study electrostatics for jee main ... by the Ministry of Home Affairs though it works to control the law and order situation of ...
Read more

Boyle's Law - YouTube

These video lectures have been developed by Mr. Lalit sardana Sir and Mrs. Shweta Sardana Madam for serious JEE ... Boyle's Law (1) Boyle's law ...
Read more

Gas Laws And Properties Of Gases - Study Material for IIT ...

... Boyle’s Law, ... Properties of Gases and Gas Laws; Physical Chemistry ... Complete JEE Main/Advanced Course and Test Series
Read more

JEE MAIN 2014 SYLLABUS FOR PHYSICS Section A Section B ...

JEE MAIN 2014 SYLLABUS FOR PHYSICS: ... Force and Inertia, Newton’s First Law of motion; Momentum, Newton’s Second Law of motion; Impulse;
Read more

Joint Entrance Exam Main (JEE Main) - Find- Engineering ...

JEE Main (previously AIEEE) ... JEE Main; JEE Advanced; VITEEE; SRMJEEE; ... JEE Main Study Material; GATE Preparation Package;
Read more

Boyle's Law - ChemEd DL

Main Menu. Home; ChemTeacher Tour ... Boyle's Law from 1662. Robert Boyle ... rather than the wealth or praise he could have attained from his studies ...
Read more