Mahesh Mahesh Kumar Kapil Lecturer in Chemistry GMSSS-23A

Mahesh Mahesh Kumar Kapil Lecturer in Chemistry  GMSSS-23A

Mahesh Mahesh Kumar Kapil Lecturer in Chemistry

GMSSS-23A Chandigarh Mob No. 9501477200 BOYLES LAW

MOLAR VOLUME OF GAS UNDER DIFF. CONDITIONS: 1. When STP is taken as 273K and 1atm the

molar volume is 22.4L 2. When STP is taken as 273K and 1bar the molar volume is 22.7L (1 Bar=0.987atm) 3. When SATP conditions are used i.e. 298K and

1bar the molar volume is 24.8L RATIO OF MOLECULAR SPEEDS

1 :

1.128 :

1.224 PLEASE NOTE *R=K when m=M

SIGNIFICANCE OF VAN DER WAALS CONSTANTS

The value of constant a is measure of magnitude of attractive forces among the molecules of the gas. Its units are

atm litre2/mole2 The value of constant b is measure of the effective size of the molecules of the gas. Its units are litre/mole.

LIQUEFACTION OF GASES Andrews Experiments

Q1) 28gm of each of the following gases are taken at 300K and 600mm pressure .Which of these will have least volume?

A)HBr B)HCl

C)HF D)HI Q2) By what factor does the avg. velocity of a gaseous

molecule inc. when absolute temperature is doubled.

A)1.4

B)2 C)2.8 D)4

Q3) Dipole-induced dipole interactions are present in which of the following pairs?

A)Water and Alcohol B)Chlorine and Carbon Tetrachloride C)Hydrogen Chloride and Helium D)Silicon Tetra fluoride and Helium.

THANK YOU For any queries mail at: [email protected]

Recently Viewed Presentations

  • AVICAR: Audiovisual Speech Recognition in a Car

    AVICAR: Audiovisual Speech Recognition in a Car

    Audio-Visual Speech Recognition Video Noise Graphical Methods: Manifold Estimation Local Graph Discriminant Features Audio Noise Beam-Form, Post-Filter, and Low-SNR VAD Pronunciation Variability Graphical Methods: Dynamic Bayesian Network An Articulatory-Feature Model for Audio-Visual Speech ...
  • Slaids 1 - lm.gov.lv

    Slaids 1 - lm.gov.lv

    Forum Cinemas Home Entertainment SIA. SIA Baks. Projektēšanas birojs Austrumi SIA. Sabiedrība ar ierobežotu atbildibu "Latgales mācību centrs" IZM Sporta pārvaldes specializētā Tenisa sporta skola. Tranzīta Termināls SIA. Salaspils novada dome. SIA FIRMA ACER. LR finanšu ministrija. Olaines pilsētas dome....
  • Purpose: The Key To Meaningful Work and Life

    Purpose: The Key To Meaningful Work and Life

    The reason for which something exists or is accomplished. Your (or your organization's) reason for being. A way to bring meaning to your life and your work "Meaning" or "calling" It is the reason we work beyond financial rewards and...
  • Fall Enrichment Clusters - Henry County School District

    Fall Enrichment Clusters - Henry County School District

    Learn how to channel those skills and be part of a cheerleading squad. Cheerleading improves coordination and physical strength, besides being F- U- N. ... We'll make a hedgehog with a pear, a butterfly with cookies, and a spider from...
  • Measurement: Reliability and Validity

    Measurement: Reliability and Validity

    Measurement: Reliability and Validity For a measure to be useful, it must be both reliable and valid Reliable = consistent in producing the same results every time the measure is used
  • Data Publishing - A Modest Proposal

    Data Publishing - A Modest Proposal

    A Data Catalog can provide summary information for the sources underlying the flow. Data Catalog services can tell the customer what data they might find at a particular location. Data Catalog services can also provide data for query costing purposes....
  • By Sonny Narvaez Pictures are from Dinosauria On-Line

    By Sonny Narvaez Pictures are from Dinosauria On-Line

    Times New Roman Default Design PowerPoint Presentation Some dinosaurs ate meat. Tyrannosaurus rex ate meat. Allosaurus ate meat. Coelophysis ate meat. Velociraptor ate meat. Some dinosaurs ate plants. Apatosaurus ate plants. Triceratops ate plants. Ankylosaurus ate plants. Some dinosaurs walked...
  • Designing and Building File-Folder Bridges as an Introduction

    Designing and Building File-Folder Bridges as an Introduction

    Designing and Building File-Folder Bridges as an Introduction to Engineering The Waddell A-Truss Bridge COL Stephen Ressler, P.E., Ph.D. Department of Civil & Mechanical Engineering