Alternative transcript:

molecoles + Noble gases punts - delected difference bp : I • larger molecules: move LDF: higher bp cl- VL H-CI STB- -~-t-et-² Strongest molecules and ions? weakest Intermolecular Forces of Attraction I Intermolecular forces of Attraction fucks Chute cartouts 20 danasest • Forces of attraction between molecules atom of one molecule to alom of another molecule fahrend P-4 • Compared to intramolecular forces of attraction, intermolecular forces are weaker •Intramolecular forces are strong enough to cause the different in their boiling point and melting points of substances pendunud taga dipole-dipole attraction II 4 Major TMF • Molecule - Ton | Dipole - Ion Attraction are forces of attraction between polar et valusalonu vidu da on regents dab 8- H-CI tra S- Sodium ion Chloride ion s ion-molecule attraction that occur when ions of NaCl(s) are added to water buals wist hool] Balt H₂ 3+ ("Hydrogen Bonding forces of attraction between H Na " very polar molecules (greatest dipole moments) such as molecules containing I atoms in one molecule to For O or N atom in another molecule 3F10, Nein periodic table); Most EN elements!! ve H STRONGER Dipole to ysdrul arlt of sub 4 H DAFOL CI H Hydrogen bond Covalent bond G H •Dipole - dipole : force of attraction between polar molecules with dipole moments polar molecules can induce dipole interaction to nearby non-polar molecules Strength of these forces increases with maquitude of polarity and the polarizability of non-polar molecules due to its Size (# of electrons - e-cloud) slur • London dispersion (vander Waals): weakest forces of attraction that exist in all molecules as well as non-polor molecules and between noble. gases all molecules exhibit Landon dispersion forces. ↳ non-polar molecules and most noble gases only exhibit landon dispersion forces and the magnitude of its forces increased with increasing size al (amount of electron cloud) that increases polarizability. To pacider of shishen auch mein - 2slogstery beaded madselle to erad London dispersion force CI-CI.... al-cl CI-CT intramolecular noupolar Covalent bonding A toll ·CI-CI boiling point ) tes of babda 11 of sine face to slovog pratsan han bang III. Summary when comparing the relative boiling point of molecules: → determine the type of intermolecular forces of attraction (stronger the IMF, to higher the boiling point) 11 13 en the dipole movement ( greater the dipole movement, higher the the Electron cloud for polarizability (more polarizable higher the boiling point) ↳ "" the molecular mass (greater the size more polarizable, higher to the boiling point... za dane (ztramom slegih fastnovo) salonstorm tolog pivey slusalam vedkonn an custo Vivo 0 vot of uslow ano ou * the molecules with only London dispersion may have higher BP than the molecules with Dipole - dipole due to the higher electron cloud which has greater polarizability ). Sporá pil stusmam SIMFI + vitin 22/s (Bond) 25 Intermolecular vs. Intramolecular Act sunlar non ashiustom veliq' • Intermolecular - hydrogen bonding occurs between two other molecules - has high boiling point and melting point, but low vapor pressure Stability is high * Force of attraction exist between an atom on one molecule to 2 Week, Act between molecules Nos another molecule (between molecules) In fars shaire volte "Intramolecular Act within molecules are stronger * • Force of attraction, known as chemical bonds, exist between atoms in a molecule tad to shaker pa bo s 2924 D J won issuited noitonetto. to save": afr 6 SAN H