Nkhani

Golide ndi chitsulo chamtengo wapatali. Anthu ambiri amachigula kuti asunge ndikuyamikira kufunika kwake. Koma chomwe chimadetsa nkhawa ndichakuti anthu ena amapeza kuti golide wawo kapena ndalama zawo zagolide zokumbukira zachita dzimbiri.

Golide weniweni sadzachita dzimbiri

Zitsulo zambiri zimagwirizana ndi mpweya kuti zipange ma oxide achitsulo, omwe timawatcha dzimbiri. Koma monga chitsulo chamtengo wapatali, golide sachita dzimbiri. Chifukwa chiyani? Funso losangalatsa ili. Tiyenera kuthetsa chinsinsi kuchokera ku zinthu zoyambirira za golide.

Mu chemistry, oxidation reaction ndi njira ya mankhwala yomwe chinthu chimataya ma elekitironi ndikukhala ma ayoni abwino. Chifukwa cha kuchuluka kwa mpweya m'chilengedwe, n'zosavuta kupeza ma elekitironi kuchokera ku zinthu zina kuti apange ma oxides. Chifukwa chake, timatcha njira iyi oxidation reaction. Mphamvu ya mpweya kupeza ma elekitironi ndi yotsimikizika, koma kuthekera kwa chinthu chilichonse kutaya ma elekitironi ndi kosiyana, zomwe zimatengera mphamvu ya ionization ya ma elekitironi akunja a chinthucho.

Kapangidwe ka atomiki ka golide

Golide ali ndi mphamvu yolimba yolimbana ndi okosijeni. Monga chitsulo chosinthira, mphamvu yake yoyamba ya ionization ndi yokwera kufika pa 890.1kj/mol, yachiwiri pambuyo pa mercury (1007.1kj/mol) kumanja kwake. Izi zikutanthauza kuti zimakhala zovuta kwambiri kuti mpweya ugwire elekitironi kuchokera ku golide. Golide sikuti ali ndi mphamvu yayikulu ya ionization kuposa zitsulo zina zokha, komanso ali ndi atomization enthalpy yayikulu chifukwa cha ma elekitironi osalumikizidwa mu 6S orbit yake. Atomization enthalpy ya golide ndi 368kj/mol (mercury ndi 64kj/mol yokha), zomwe zikutanthauza kuti golide ali ndi mphamvu yolimba yomangirira zitsulo, ndipo maatomu a golide amakopeka kwambiri, pomwe maatomu a mercury sakopeka kwambiri, kotero n'zosavuta kubooledwa ndi maatomu ena.