Video: Lub zog ionization kJ mol ntawm nitrogen yog dab tsi?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Cov ionization zog ntawm molecular nitrogen yog 1503 kwm mol ?-1, thiab hais tias ntawm atomic nitrogen yog 1402 kwm mol ?-1. Ib zaug ntxiv, cov zog ntawm cov electrons hauv molecular nitrogen yog qis dua li ntawm cov electrons hauv cov atoms sib cais, yog li cov molecule yog khi.
Tsuas yog li ntawd, koj yuav nrhiav tau lub zog ionization hauv kJ mol li cas?
Rau nrhiav qhov ib txwm hais ionization zog , tus nqi no yog muab los ntawm tus lej ntawm atoms hauv ib mole ntawm hydrogen atoms (cov Avogadro tas li) thiab muab faib los ntawm 1000 los hloov joules rau kilojoules . Qhov no piv tau zoo nrog cov nqi ib txwm hais rau hydrogen's ionization zog ua 1312 kwm mol -1.
Ib yam li ntawd, lub zog ionization kJ mol ntawm sulfur yog dab tsi? Ionisation zog thiab electron kev sib raug zoo Cov electron kev sib raug zoo sulfur yog 200 kJ mol-1.
Hais txog qhov no, dab tsi yog lub zog ionization kJ mol ntawm txhuas?
Ionisation zog thiab electron affinity Lub electron affinity ntawm aluminium yog 42.5 kwm mol -1.
Thawj ionization zog yog dab tsi?
Ionization zog yog cov zog yuav tsum tau tshem tawm ib tug electron los ntawm ib tug gaseous atom los yog ion. Cov ua ntej los yog pib ionization zog los yog Ei ntawm ib qho atom lossis molecule yog qhov zog yuav tsum tau tshem tawm ib mole ntawm electrons los ntawm ib tug mole ntawm cais gaseous atoms los yog ions.
Pom zoo:
Dab tsi yog lub zog ionization ntawm tag nrho cov ntsiab lus?
Cov ntsiab lus ntawm lub rooj sib tham tau txheeb xyuas los ntawm ionizationenergy Ionization Zog Lub Npe Tshuaj Lub Npe Cim 13,9996 Krypton Kr 14,5341 Nitrogen N 15,7596 Argon Ar 17,4228 Fluorine F
Dab tsi yog qhov muaj zog tshaj plaws ntawm lub zog sib xyaw ua ke hauv nitrogen?
Kev piav qhia: Qhov muaj zog tshaj plaws ntawm cov npe shydrogen bonding. Hom kev quab yuam intermolecular no yog kev cuam tshuam uas tshwm sim ntawm hydrogen atoms thiab ib leeg khub onatoms ntawm oxygen, nitrogen thiab / lossis fluorine. Hydrogen bonds yog qhov muaj zog tshaj plaws thaum lub zog dispersion yog qhov qis tshaj
Dab tsi yog qhov flux los ntawm lub voos xwmfab ntawm sab yog tias tus nqi ntawm Q yog ntawm ib qho ntawm nws lub ces kaum?
Raws li peb paub tias, tag nrho cov flux los ntawm tus nqi q yog q / ε 0 (Gauss txoj cai). Yog hais tias tus nqi yog nyob rau ntawm lub ces kaum ntawm lub voos xwmfab, ib co ntawm cov flux nkag mus rau hauv lub voos xwmfab thiab tawm los ntawm ib co ntawm nws lub ntsej muag. Tab sis qee qhov flux tsis nkag mus rau hauv lub voos xwmfab. Qhov 1/8th no yuav muab faib ua 3 ntu dua
Dab tsi yog qhov txawv ntawm lub zog siv zog thiab lub zog thauj khoom?
Raws li nrog cov dav hlau inclined, cov khoom yuav tsum tau txav mus los yog lub zog muaj zog los yog thauj khoom thiab kev siv zog yog lub zog muab tso rau hauv kev txav mus los ntawm lwm qhov kawg ntawm lub fulcrum
Dab tsi yog cov qauv ntawm lub zog nyob rau hauv lub peev xwm thiab lub zog kinetic?
Lub zog muaj peev xwm yog khaws cia lub zog thiab lub zog ntawm txoj haujlwm - lub zog gravitational. Muaj ntau hom kev muaj peev xwm muaj zog. Kinetic zog yog kev txav - ntawm nthwv dej, electrons, atoms, molecules, tshuaj, thiab khoom. Chemical Zog yog lub zog khaws cia hauv cov khoom sib txuas ntawm atoms thiab molecules