Thaum ob qho tib si propylamine thiab 1-propanol muaj tib hom kev sib cuam tshuam (London dispersion rog London dispersion rog London dispersion rog (LDF, tseem hu ua dispersion rog, London rog, instantaneous dipole-induced Dipole rog, Fluctuating Induced Dipole Bonds los yog xoob li van der Waals rog) yog ib hom quab yuam ua ntawm atoms thiab molecules uas ib txwm muaj hluav taws xob sib luag; uas yog, cov hluav taws xob yog … https://en.wikipedia.org › wiki › London_dispersion_force
London dispersion force - Wikipedia
dipole-dipole attractions, thiab hydrogen bonding), 1-propanol muaj qhov kub siab dua.
Puas propylamine muaj hydrogen bonding?
Piav qhov sib txawv loj no. Teb: Propylamine tuaj yeem tsim cov ntawv cog lus hydrogen ntawm N-H daim ntawv cog lus thiab ib khub hluav taws xob ntawm ib qho chaw nyob sib ze. Trimethylamine tsis muaj N-H daim ntawv cog lus thiab yog li tsis tuaj yeem tsim hydrogen bonds. Hydrogen bonding nce qhov kub ntawm propylamine.
YPuas Methoxymethane puas muaj dipole-dipole?
C-O bonds ntawm methoxymethane (dimethyl ether) (CH3-O-CH3) yog polar. Lub geometry ntawm lub molecule yog angular, ua rau tag nrho cov molecular dipole. Li no molecule yuav raug rau dipole-dipolethiab dipole / induced dipole kev sib cuam tshuam nrog rau lub zog tawg.
Puas yog polypropylene muaj dipole dipolerog?
Cov molecules koom nrog ib leeg los ntawm kev sib cuam tshuam ntau yam: tsis muaj zog van der Waals rog, xws li hauv cov ntaub ntawv ntawm polyethylene thiab polypropylene; muaj zog dipole-dipole kev sib cuam tshuam; hydrogen bonding, raws li nyob rau hauv cov ntaub ntawv ntawm nylon; los yog stacking ntawm aromatic rings, raws li nyob rau hauv cov ntaub ntawv ntawm polystyrene.
Puas s02 puas muaj dipole dipole rog?
Yes, sulfur dioxide (SO2) yog ib qho polar molecule uas muaj kev sib cuam tshuam ntawm dipole dipole hauv nws cov rog intermolecular.
