Positive of one molecule attracts the negative of another. A Short Visual ... Strongly electronegative elements attract electrons so strongly that the ...
Intermolecular Forces (rev. 12/15/09) Objectives SWBAT: Distinguish between different types of intermolecular forces. Complete a heating or cooling curve calculation.
Intermolecular Forces Intra- vs. Inter- Intra-: inward Ex. Intradermal, Intravenous Inter-: between or among Ex. Interstate, International Intramolecular forces act ...
Inter-molecular forces are weak relative to covalent bonds Intra-molecular forces are strong covalent bonds We can conclude that it does not take very much energy ...
Title: Liquids, Solids, and Phase Changes Author: Paul Charlesworth Last modified by: Charles Marth Created Date: 3/4/2003 2:33:42 AM Document presentation format
Chapter 11 Intermolecular Forces * A phase is a homogeneous part of the system in contact with other parts of the system but separated from them by a well-defined ...
INTERMOLECULAR FORCES LIQUIDS & SOLIDS A point is eventually reached where the VP solid = VP liquid. We call this temperature the MP! Normal Melting Point The ...
Intermolecular Forces Chemistry 11 Ms. McGrath Intramolecular and Intermolecular Forces The forces that bond atoms to each other within a molecule are called ...
Solubility decreases as length of carbon chain increases. As the chain gets longer, more H-bonds in the water must be broken to make room for the alcohol. ...
Title: Slide 1 Author: HP Authorized Customer Last modified by: Owner Created Date: 9/4/2006 12:29:54 AM Document presentation format: On-screen Show (4:3)
Intermolecular forces are forces between molecules. ... 41 kJ to vaporize 1 mole of water (inter) 930 kJ to break all O-H bonds in 1 mole of water (intra) ...
Intermolecular Forces and Liquids and Solids Chapter 12 12.7 The compounds Br2 and ICl have the same number of electrons, yet Br2 melts at -7.2oC, whereas ICl melts ...
Intermolecular Attractions. Attractions Between Molecules. van der Waals forces. Two types: dispersion forces and dipole interactions. Dispersion forces ...
Intermolecular Attractions -- Liquids and Solids L. Scheffler IB Chemistry 1-2 * * Intermolecular Forces Intermolecular forces are the forces of attractions that ...
Generally, intermolecular forces are much weaker than intramolecular forces. ... interaction between H atom and electronegative O, N, or F atom. A. H. B. A. H. A. or ...
Increase with increasing molecular weight. London Forces. Increase with more spread out molecules ... Amorphous solids. See display case behind SB168. Phase Changes ...
3. A 25.0 g sample of a hydrate of FePO4 was heated until all the water was driven off. The mass of anhydrous sample is 16.9 g. What is the formula of the hydrate? ...
Section 10.1 Intermolecular Forces DHfus = 6.02 kJ/mol DHvap = 40.7 kJ/mol Answer Now Based on the enthalpy values and what you know of solids, liquids, and gases ...
Intermolecular forces: Generalizing properties Low boiling point = particles are more likely to leave liquid solution Weaker IM forces = lower boiling point
Title: Chapter 11 Intermolecular Forces Author: John Bookstaver Last modified by: Laura Created Date: 12/14/2004 3:43:20 PM Document presentation format
Chemistry, The Central Science, 10th edition Theodore L. Brown; H. Eugene LeMay, Jr.; and Bruce E. Bursten Chapter 11 Intermolecular Forces, Liquids, and Solids
Molecular substances are held together by one of three forces. Dispersion Dipole Hydrogen Bond ... At vapor pressure, Vp, the system is at dynamic equilibrium.
London Dispersion Forces Weak intermolecular forces caused by constantly moving electrons and the creation of instantaneous and induced dipoles These are present ...
Chapter Eleven States of Matter and Intermolecular Forces Chapter Preview Intramolecular forces (bonds) govern molecular properties such as molecular geometries and ...
Title: Chemistry Homework Help Author: Chemistry Homework Help Last modified by: Joe Created Date: 11/3/2005 7:12:44 PM Description: Chemistry Homework Help
TOPIC: Intermolecular Forces How do particle diagrams of liquids & solids compare to those of gases? REMEMBER Temp = average KE If we change T we change KE ...
Chemistry, The Central Science, 10th edition Theodore L. Brown; H. Eugene LeMay, Jr.; and Bruce E. Bursten Chapter 11 Intermolecular Forces, Liquids, and Solids
Molar heat of vaporization (DHvap) is the energy required to vaporize 1 mole of a liquid. ... mole of water (inter) 930 kJ to break all O-H bonds in 1 mole of ...
Generally, intermolecular forces are much weaker than ... (left) and acetone (right) Both compounds are about. Equal in size and shape. Olmsted Williams ...
Intermolecular Forces and Some Properties of Liquids. Cohesive Forces ... Supercritical Fluids. Critical Temperatures and Pressures. Water. 13-5 Van der Waals Forces ...
Intermolecular Forces, Gases, and Liquids Ch.13 Gases Kinetic-Molecular Theory says molecules/atoms separated Little, if any, interactions Not so in solids and ...
Chapter 12 Intermolecular Attractions and the Properties of Liquids and Solids Gases, Liquids and Solids Intermolecular Attractions Intermolecular forces depend on ...
An intramolecular dipole is created by equal but opposite charges that are ... Force of attraction between polar molecules. polarity. Diatomic determined by one bond ...
Van der Waals forces are the weak attractive forces in a large number of substances. ... dipole-dipole force is an attractive intermolecular force resulting from the ...