Ion coexistence txhais
Ionic kev rov qab ua raws li cov kev taw qhia ntawm cov ions uas tsis muaj zog. Kev sib xyaw ntawm ions qhov tseem ceeb txhais tau hais tias ions tsis tuaj yeem hnov mob. Yog tias ions tsis tuaj yeem tshwm sim ntawm ions, lawv tuaj yeem sib koom ua ke. Hloov siab, yog tias ions hauv txoj kev daws teeb meem tuaj yeem ua ke nrog ib leeg, lawv tsis tuaj yeem nyob ua ke. Muaj ntau yam uas yuav tsum tau txiav txim siab nyob rau hauv cov tshuaj tiv thaiv ntawm ions, xws li: seb cov tshuaj tsis haum yuav ua nruab nrab ntawm ions hauv kev daws, seb cov tshuaj insoluble raug tsim, thiab seb cov hluav taws xob tsis muaj hluav taws xob tau tsim.