Lub N2Lewis qauv Lewis qauv Lewis qauv tau muab npe tom qab Gilbert N. Lewis, leej twg tau qhia nws hauv nws 1916 tsab xov xwm Lub Atom thiab Molecule. Cov qauv Lewis txuas ntxiv lub tswv yim ntawm daim duab duab hluav taws xob los ntawm kev ntxiv cov kab nruab nrab ntawm cov atoms los sawv cev rau cov khub sib koom hauv kev sib koom ua ke. https://en.wikipedia.org › wiki › Lewis_structure
Lewis qauv - Wikipedia
muaj triple bond ntawm ob lub nitrogen atoms. Raws li txoj cai octet, nitrogen atoms yuav tsum tau khi peb zaug.
Puas N2 puas muaj daim ntawv cog lus triple?
Nitrogen muaj triple covalent daim ntawv cog lus. Nitrogen tsis yog hlau. Lub plhaub sab nraud ntawm lub atom nitrogen muaj 5 electrons. Ob lub nitrogen atoms sib koom peb electrons txhua, tsim peb cov nyiaj sib cog lus thiab ua kom muaj nitrogen molecule N2.
N2 puas yog daim ntawv cog lus triple lossis ob npaug?
Nitrogen yog ib qho diatomic molecule nyob rau hauv VA tsev neeg ntawm lub sij hawm. Nitrogen muaj tsib valence electrons, yog li nws xav tau peb valence electrons ntxiv kom tiav nws octet. Ib lub atom nitrogen tuaj yeem sau nws cov octet los ntawm kev sib koom peb lub tshuab hluav taws xob nrog lwm cov nitrogen atom, tsim peb cov nyiaj sib cog lus, hu ua triple bond.
Vim li cas thiaj muaj daim ntawv cog lus triple hauv N2?
Teb: Nitrogen atoms yuav tsim peb daim ntawv cog lus (tseem hu ua triple covalent) ntawm ob lub atoms ntawm nitrogen vim tias txhua lub atom nitrogen xav tau peb lub electrons los sau nws sab nraud.plhaub. Ob lub nitrogen atoms tuaj yeem faib 3 electrons txhua tus los ua ib qho N2 molecule koom nrog 'triple covalent bond'.
N2 muaj pes tsawg daim ntawv cog lus?
Truong-Son N. Nitrogen feem ntau tsim 3 covalent bonds, suav nrog hauv N2. Qhov no yog vim hais tias nws muaj atomic tooj 7, yog li nws cov electron configuration yog 1s22s22p3, muab 5 valence plhaub electrons.