Hydrofluoric acid yog cov kua qaub uas muaj zog tab sis nws yog cov hluav taws xob tsis muaj zog, yog li thaum hydrofluoric acid yaj hauv dej nws tsim cov ions thiab qee cov molecules ntawm no acid hauv dej tshuaj.
Yuav ua li cas thaum hydrofluoric acid yaj hauv dej?
Hydrogen fluoride yog cov roj uas thaum nyob hauv cov tshuaj nrog dej tsim hydrofluoric acid, HF. Txawm hais tias tsis muaj zog acid, piv txwv li, nws tsis muaj kev cuam tshuam zoo, yog siv rau etch iav. Zoo li nws tus muam, HCl acid, nws hnov mob nrog dej nrog kev tso cua sov thiab tuaj yeem ua rau kub hnyiab ntawm daim tawv nqaij
HF puas yaj hauv dej?
Hydrogen fluoride npam yaj hauv dej thiab raug xa mus rau hydrofluoric acid (HFA) hauv nws daim ntawv yaj. Nws yog tam sim no nyob rau hauv ntau yam khoom muag hauv khw muag khoom ntawm qhov ntau ntawm 6-12%.
Puas HF dissociate lossis ionize hauv dej?
Hydrofluoric acid, HF, yog cov kua qaub uas tsis muaj zog uas tsis ionize tag nrho hauv cov kua dej tsim hydronium cations, H3O+, thiab fluoride anions, F -.
HF yog dab tsi rau dej?
Hydrogen fluoride yog tshuaj lom neeg uas muaj fluorine. Nws tuaj yeem tshwm sim raws li cov pa tsis muaj xim lossis ua kua fuming, lossis nws tuaj yeem yaj hauv dej. Thaum hydrogen fluoride yaj hauv dej, nws yuav raug hu ua hydrofluoric acid.
