Xov xwm

Kev tiv thaiv ib puag ncig kev lag luam. Dej huv tshuaj huv nroog ib txwm siv tshuaj tua kab. Cov tshuaj tiv thaiv ntawm chlorine nrog cov organic sib txuas hauv dej yuav tsim c...

Khoom noj khoom haus qib hydrogen peroxide yog cov khoom noj muaj paug ib puag ncig uas tsis muaj kuab paug, tsis muaj plua plav, tsis muaj teeb meem, zoo, ntseeg tau, thiab siv...

Cov tshuaj hydrogen peroxide (H2O2) muaj qhov kub npau npau txog 150.2 ° C thiab tus kwv tij molecular hnyav ntawm 34.01. Nws yog soluble hauv dej, ethanol, thiab ether, tab sis...

Hydrogen peroxide tuaj yeem siv los ntxuav cov ntshav ntsha. Thaum qee qhov ntawm peb lub cev raug mob raug mob los ntshav, los ntshav feem ntau tawm ntawm qee qhov ntawm lub ce...