Yiziphi izimbangela zokugqwala okuphezulu kwengcindezi emishinini kaphethiloli?

1. Ama-polysulfide kuphethiloli abangela ukugqwala okuphezulu kwemishini kaphethiloli

Iningi likaphethiloli ezweni lakithi liqukethe ama-polysulfide amaningi. Ngesikhathi senqubo yokukhipha uwoyela, imishini kaphethiloli kanye nemishini kugqwala kalula ama-polysulfide kuphethiloli uma ehlangana nephethiloli, bese kukhiqiza izinhlobo ezahlukene zama-polysulfide ebusweni obunomfutho ophezulu wemishini kaphethiloli. Ama-Polysulfide, ngesikhathi sokusebenza komfutho ophezulu wemishini kaphethiloli, la ma-polysulfide azoletha izinto eziningi zokungazinzi emishini kaphethiloli. Ngaphezu kwalokho, lapho imishini kaphethiloli ivezwa emoyeni isikhathi eside, i-carbon dioxide kanye nomswakama emoyeni kuzosabela ezingxenyeni ezigqwalile zemishini kaphethiloli, ekugcineni kuholele ekugqwaleni okukhulu kwemishini kaphethiloli kanye nemishini.

2. I-sulfide kuphethiloli ibangela ukugqwala okuphezulu kwemishini kaphethiloli

Lesi simo sokugqwala sibangelwa kakhulu ukungcola emikhiqizweni kaphethiloli. Ingxenye eyinhloko yalokhu kungcola yi-sulfide. I-sulfide ingasabela ngamakhemikhali nomswakama kuphethiloli, okuholela ekukhiqizweni kwenani elikhulu le-hydrogen sulfide kuphethiloli. I-hydrogen sulfide iyancipha futhi i-acidic, okubangela ukugqwala okukhulu emishinini kaphethiloli nasemishinini. Ngaphezu kwalokho, kunenani elikhulu lokungcola kwamakhemikhali kuphethiloli, okubangela nokugqwala emishinini kaphethiloli nasemishinini ngezinga elikhulu.

3. I-chloride kuphethiloli ibangela ukugqwala okuphezulu kwemishini kaphethiloli

Ngokusho kocwaningo, uphethiloli omningi manje uqukethe inani elikhulu lamanzi anosawoti. Uma amanzi anosawoti edlula ku-hydrolysis yamakhemikhali, azoguqulwa abe yi-hydrochloric acid. Emishinini kaphethiloli, i-hydrochloric acid ingenye yezinto ezibalulekile eziholela ekugqwaleni kwemishini nemishini kaphethiloli. Emishinini nemishini kaphethiloli, Kubangela izimo zokugqwala okukhulu, ngaleyo ndlela kunciphisa ikhwalithi nokuphepha kwemishini nemishini kaphethiloli.