1. Cov Qauv Txheej Txheem
Tshuaj mis: V₂O₅
Crystal qauv:Orthordhombic
Kev sib koom ua ke Geometry:
Vanadium atoms muaj nyob rau hauv aDistorted Octahedral Kev Ua Haujlwmnrog oxygen.
Tus qauv muaj cov khaubncaws sab nraudVo₅ square pyramidstxuas nrog los ntawm sib qhia oxygen atoms.
Xim thiab tsos:Daj-txiv kab ntxwv siv lead tawv.
Molecular hnyav:~ 181.88 g / mol
2. Tshuaj lom neeg
Oxidation State:Vanadium yog nyob rau hauv{{0 {}} oxidation xeev.
Amphoteric Xwm:Ua li ob qho tib si acid thiab lub hauv paus:
Nrog cov acids:Cov ntawv Vagadium txiav, xws li vanadyl sulfate (Voso₄).
Nrog cov hauv paus:Pauv nrog Alkalis los ua vanadates (xws li, navo₃, na₃vo₄).
Redox Cwj Pwm:
YuavtxoTxhawm rau qis oxidation boalation ({+4}, +3}, {2}}) hauv kev tawm tsam.
Plays lub luag haujlwm tseem ceeb ua ibTus neeg saib xyuas oxidizingnyob rau hauv catalytic cov tshuaj tiv thaiv.
3. Cov Lus Sib Tham
Kev rhuav tshem cov acid:
V2o {{{{1} h2so4} {} hso4- + h {} h} _4 → → → 2Vo {{14 14}} ^ {{{{} {} {{{{{{{{{{{{{{{{{{{{{{{{{{}} nws}} nws}} nws yog nws
Cov tshuaj tiv thaiv nrog alkalis:
V2o {{5+2 na a}}}}}}}}}} {}} → →}} → → 2navo3 + h2 o
Txo mus rau Vanadium (IV) Oxide (VOO):
V2o {{5+ h2 {{{} h2ov}}}}}} → 2vo2 + h2 o
