'Intramolecular forces' diaporamas de présentation

Chapter 17

Chapter 17. Evaporation. Evaporation. Occurs when high kinetic energy particles at the surface of a liquid break free from the attractive forces of the neighboring particles and become vapor. Vapor.

771 views • 77 slides

Understanding weak interactions

524 views • 51 slides

Intramolecular Forces

Intramolecular Forces. Forces (chemical bonds) within a molecule Typical value: 350 kJ/mol C-C bond. Intermolecular Forces. Forces between molecules Typical value: 20 kJ/mol H-bond 1 kJ/mol van der Waals. Dipole-dipole Forces If present usually dominate intermolecular

639 views • 47 slides

Try these..

Try these. Mg CaCl 2 H 2 S. Double and Triple Bonds. Example: HCN Make a table: atom have need H 1 2 C 4 8 N 5 8 total 10 18 Difference: 18-10=8 divide by 2 = 4 You need 4 bonds in this structure

519 views • 38 slides

Organic chemistry A Chapter 1 Introduction By Prof. Dr. Adel M. Awadallah

Organic chemistry A Chapter 1 Introduction By Prof. Dr. Adel M. Awadallah Islamic University of Gaza. Chapter 1 Bonding and Isomerism Organic chemistry is the chemistry of the compounds of carbon Atoms consist mainly from Nucleus: (containing Protons and Neutrons)

584 views • 33 slides

Organic chemistry A Chapter 1 Introduction By Prof. Dr. Adel M. Awadallah

Organic chemistry A Chapter 1 Introduction By Prof. Dr. Adel M. Awadallah Islamic University of Gaza. Chapter 1 Bonding and Isomerism Organic chemistry is the chemistry of the compounds of carbon Atoms consist mainly from Nucleus: (containing Protons and Neutrons)

328 views • 32 slides

Intermolecular Forces

715 views • 31 slides

Intermolecular Forces

Intermolecular Forces. Mr. Nelson AP Chem. Intermolecular Forces. Forces that exist between molecules Also called Van der Waals forces Compare to intramolecular forces, which are the forces that hold atoms together

548 views • 29 slides

Intermolecular Forces and Liquids and Solids

Intermolecular Forces and Liquids and Solids. Chapter 14. Generally, inter molecular forces are much weaker than intra molecular forces!!. Intermolecular Forces. Intermolecular forces are attractive forces. Intramolecular forces hold. Intermolecular vs Intramolecular Forces

552 views • 27 slides

Intermolecular Forces

264 views • 26 slides

Intermolecular Forces of Attraction

486 views • 22 slides

Chapter 14 Liquids & Solids

353 views • 22 slides

Intermolecular Forces

Concept Presentation By: Amarinder Sawhney Jeffrey Ip. Intermolecular Forces. Diagnostic assessment. Why does salt dissolve in water?. Salt ( NaCl ) & Water (H 2 O). Water is a polar molecule: one end has a slightly positive charge, another has a slightly negative charge.

989 views • 21 slides

POLARITY

POLARITY. POLAR BONDS Bonds between atoms POLAR MOLECULES Polarity between molecules Occurs when polar bonds create a dipole moment. Bond Polarity. HCl is POLAR because it has a positive end and a negative end. Cl has a greater share in bonding electrons than does H.

931 views • 21 slides

Disturbing (polymers and) proteins with Atomic Force Microscopy

277 views • 19 slides

Unit 2: Solids, Liquids, Equilibrium, Solubility

Unit 2: Solids, Liquids, Equilibrium, Solubility. Sam Klein Kristie Topel. General Solubility Rules. Hey, is this soluble in water?. YES. Ca(NO 3 ) 2. All nitrates are soluble!. NO. Hydroxides are insoluble except for sodium and potassium ions!. Zn(OH) 2. YES.

324 views • 17 slides

253 views • 11 slides

Intermolecular Forces 1

Intermolecular Forces 1 . Mr. Tsigaridis. Intermolecular Forces. H 2 O and H 2 S both have a similar molecular shape based on their Lewis Structures (Angular) The main difference is that H 2 O is a liquid at room temperature and H 2 S is a gas at room temperature

108 views • 10 slides

Splatter Test Lab

Splatter Test Lab. An introduction to intermolecular forces. INTER vs INTRA. INTRAMOLECULAR forces are stronger than INTERMOLECULAR forces. INTERMOLECULAR forces. STRONGEST > WEAKEST: Hydrogen bonding> Dipole> London dispersion forces. Examples of Each Type. NEW WORD!!!.

244 views • 8 slides

Solid Carbon Dioxide

Solid Carbon Dioxide. By: Hayley and Mae. Molecular solids. Solids made of separate molecules packed together are known as discrete molecular substances . From the word molecular means composed of molecules. There are two forces present in discrete molecular substances.

369 views • 5 slides