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Summarizing Intermolecular Forces

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Summarizing Intermolecular Forces.

Summarizing Intermolecular Forces

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Summarizing Intermolecular Forces

INTERMOLECULAR FORCES

INTERMOLECULAR FORCES. Introduction: The physical properties of melting point, boiling point, vapor pressure, evaporation, viscosity, surface tension, and solubility are related to the strength of attractive forces between molecules.

3.3k views • 138 slides

Intermolecular Forces

Chemistry Project. Intermolecular Forces. Introduction. What are intermolecular force? They are forces of attraction or repulsion between molecules. . Two Types of Intermolecular forces. 1. van der Waals ’ Force a. Dipole-Dipole Interaction b. Dipole-induced Interaction

1.56k views • 44 slides

Intermolecular Forces

Intermolecular Forces. Chemistry Mrs. Coyle . Intermolecular Forces. The forces with which molecules attract each other. Intermolecular Forces. Intermolecular forces are weaker than ionic or covalent bonds.

1.06k views • 17 slides

Intermolecular Forces

Intermolecular Forces. (a) Particles in solid (b) Particles in liquid (c) Particles in gas. Intermolecular Forces. Objectives. Distinguish various properties of liquids and solids. Relate different intermolecular forces to explain observations in lab and nature.

2.92k views • 35 slides

Intermolecular Forces

Intermolecular Forces. Love &amp; Hate in the Molecular Realm. If I put 2 molecules into a sealed flask, what could happen?. They ignore each other. They LOVE each other – they’re attracted to each other They HATE each other – they repel each other.

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Intermolecular Forces

Intermolecular Forces. Intermolecular forces are weak, short-range attractive forces between atoms or molecules. Intermolecular forces ultimately derive from the electrostatic properties of molecules.

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Intermolecular Forces

Intermolecular Forces. Honors Chemistry January 2011. Corresponds to “Short Notes on Intermolecular Forces Worksheet”. Classifying the molecule. First classify the molecule: Ionic (M+NM) or Covalent (NM +NM) Polar or NonPolar for Covalent Molecules

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Intermolecular Forces

Intermolecular Forces. Chapter 4. Intermolecular Forces. Intermolecular forces - also called molecular attraction . Are forces of attraction between stable molecules. Example: hydrogen bonds (see section 3-3). Two types of IM forces:.

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Intermolecular Forces

Intermolecular Forces. What is the difference?. What is the difference between: INTER INTRA Inter-molecular are forces between molecules and intra are forces within a molecule. These are the forces that hold our world together!. Intermolecular Forces (IMF).

660 views • 33 slides

Intermolecular forces

Intermolecular forces. Intermolecular forces: the forces between (among) individual particles (atoms, ions, molecules); they are weak relative to intramolecular forces (i.e. covalent and ionic bonds within a compound) Intermolecular forces are increasingly significant in this order:

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Intermolecular Forces

Intermolecular Forces. What Holds A Liquid Or Solid Together?. In ionic compounds, all atoms are equally bonded together in the crystal What about covalent?. Two Types of Covalent Compounds. Covalent Network Crystal - all atoms covalently bonded together equally - very strong and hard

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Intermolecular Forces

Intermolecular Forces. Dr. Nicholas Buker. Module Learning Goals. Review assessment of molecular polarity Use Coulomb’s law to understand attraction Learn to relate molecular structure to type of intermolecular force displayed Understand the relative strengths of covalent bonds and the IMF

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Intermolecular Forces

Intermolecular Forces. Intermolecular forces. The attraction and repulsion forces between molecules ( intramolecular forces are the forces within the molecule – bonding) Cotton vs plastic raincoat Broken down into three types. Van der Waals Forces. Intermolecular forces

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Intermolecular forces

Intermolecular forces. Liquids and Solids Chapter 11. Liquids vs. Solids. Physical properties are due to intermolecular forces Understood in terms of kinetic-molecular theory Gases are highly compressible and assume the shape and volume of their container

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Summarizing Intermolecular Forces

Summarizing Intermolecular Forces. Arrange the following according to increasing melting point. Kr I 2 O 2 He. O 2 &lt; He &lt; I 2 &lt; Kr He &lt; O 2 &lt; I 2 &lt; Kr He &lt; O 2 &lt; Kr &lt; I 2 I 2 &lt; Kr &lt; O 2 &lt; He I 2 &lt; Kr &lt; He &lt; O 2. Hint:

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Intermolecular forces

Questions. Why do some solids dissolve in water but others do not? Why are some substances gases at room temperature, but others are liquid or solid? The answers have to do with …. Intermolecular forces. Generall y, inter molecular forces are much weaker than intra molecular forces.

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Intermolecular Forces

Intermolecular Forces. The attractions between molecules are not nearly as strong as the intramolecular attractions that hold compounds together. Intermolecular Forces.

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Intermolecular Forces

Intermolecular Forces. Understanding the Reason behind the physical and Chemical Behavior of Covalent Molecules. F. H. F. H. d-. d+. The electronegativity of an atom can create a dipole, or polar molecule. electron rich region. electron poor region.

229 views • 11 slides

Intermolecular Forces

374 views • 21 slides

Intermolecular Forces

Intermolecular Forces. Chapter 11.2 Pages 385-392. Set-up the following chart in your notes. Forces of Attraction. Intramolecular forces – forces of attraction that hold particles together. chemical bonds – ionic, covalent and metallic are intramolecular forces.

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Intermolecular Forces

Intermolecular Forces. Intermolecular Forces. Covalent bonds exist between atoms within a molecular compound These covalent bonds are called intra molecular forces Forces holding entire molecules together are called inter molecular forces. Dipole-Dipole Forces.

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Intermolecular Forces

Intermolecular Forces. Intermolecular Forces. Van der Waals Forces—the two weakest attractions between molecules. Dipole interaction—polar molecules are attracted to one another (kind of like magnets). Intermolecular Forces. Van der Waals Forces—the two weakest attractions between molecules.

588 views • 33 slides

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