Ans: Hydrazine muaj qhov kub siab dua li ammonia. Ob leeg muaj hydrogen bonding (thiab mus tas li dipole-dipole, thiab London rog London 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 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
) tab sis hydrazine tuaj yeem tsim cov ntawv cog lus hydrogen ntau duavim tias nws muaj ob lub N atoms txhua tus nrog ib khub muaj, thaum ammonia tsuas muaj ib qho xwb.
Puas N2H4 puas muaj hydrogen bonding?
N2H4 yog ib qho polar molecule nrog London dispersion rog, dipole-dipole rog, thiab hydrogen bonding ntawm molecules, whereas C2H6 tsis yog polar thiab tsuas muaj London dispersion rog ntawm molecules.
Cov tebchaw twg tuaj yeem tsim cov ntawv cog lus hydrogen?
Hydrogen bonding tshwm sim tsuas yog nyob rau hauv cov molecules uas hydrogen yog covalently bonded rau ib tug ntawm peb lub ntsiab: fluorine, oxygen, los yog nitrogen. Peb lub ntsiab lus no yog electronegative heev uas lawv tshem tawm feem ntau ntawm cov electron ceev hauv covalent daim ntawv cog lus nrog hydrogen, tawm hauv H atom heev electron-deficient.
C3H6O puas tsim tau ib daim ntawv cog lus hydrogen?
Qhia: a) (5Cov ntsiab lus) Ob lub molecules (A thiab B) muaj tib lub qauv molecular C3H6O Tsis yog molecule A lossis molecule B tuaj yeem tsim hydrogen bonds. Molecule A muaj ib qho sp2-s sigma daim ntawv cog lus.
Puas acetone muaj ib daim ntawv cog lus hydrogen?
Acetone tsis muaj hydrogen bonding vim tias tsis muaj hydrogens sib txuas ncaj qha rau cov pa uas yuav muab lub zog xav tau ntawm dipole…
