Kev siv hluav taws xob Ionic tebchaw ua hluav taws xob thaum molten (kua) lossis hauv cov tshuaj aqueous (solved hauv dej), vim lawv cov ions dawb txav ntawm qhov chaw mus rau qhov chaw. Ionic tebchaw tsis tuaj yeem ua hluav taws xob thaum muaj zog, vim tias lawv cov ions nyob hauv qhov chaw ruaj khov thiab txav tsis tau.
Vim li cas ionic compounds ua hluav taws xob zoo dua covalent?
Cov ntsiab lus tseem ceeb
Ionic tebchaw yog tsim los ntawm cov khoom siv hluav taws xob muaj zog ntawm ions, uas ua rau cov ntsiab lus melting ntau dua thiab hluav taws xob conductivity piv rau covalent compounds. Covalent compounds muaj cov khoom sib txuas uas cov electrons sib koom ntawm atoms.
Vim li cas ionic compounds muaj peev xwm ua hluav taws xob?
Ionic tebchaw muaj peev xwm ua tau hluav taws xob nkaus xwb thaum lawv cov ions dawb txav. Qhov no tshwm sim thaum lub ionic compound yog yaj nyob rau hauv dej, los yog thaum molten. … Ib qho ionic compound rhuab mus rau nws lub xeev molten tseem yuav ua hluav taws xob vim hais tias cov ions dissociate thiab tsis muaj kev txav mus los.
Lub xeev twg ua cov tshuaj ionic ua hluav taws xob thiab vim li cas?
Nyob hauv molten state los yog dissolved state ionic compounds ua hluav taws xob vim lawv muaj cov nqi hu ua cations thiab anions. Cov ions no dawb txav mus los ua hluav taws xob. Yog li ionic compounds ua hluav taws xob nyob rau hauv lub xeev molten los yog tov tab sis nyob rau hauv lub xeev khov lawv tsis cojhluav taws xob.
Vim li cas qee qhov sib txuas ua hluav taws xob?
2) Kev daws teeb meem ntawm ionic compounds thiab molten ionic compounds tuaj yeem ua hluav taws xob vim cov ions dawb txav mus los. Thaum lub ionic compound dissolves nyob rau hauv cov kua, cov ions ntawm lub molecule dissociate. … Cov ions no yog electrochemically them rau hauv cov tshuaj thiab muaj peev xwm ua hluav taws xob, ua rau lawv electrolytes.