Tsev > Kev Paub > Ntsiab lus
Chromic acid
Sep 19, 2018

Chromic acid yog kua qaub qaug zog kua qaub, uas tshwm sim hauv cov tshuaj tov dej. Nrog soluble barium ntsev los yog cov kua qab ntsev ua rau qhov kev txiav txim tsim tawm daj barium chromate lossis chromate los nag. Nyob rau hauv acidic daws, tsuas yog nyob rau hauv daim ntawv ntawm re-complexing acid, nrog ib tug muaj zog oxidizing muaj peev xwm. Lub 166 grams ntawm chromium trioxide yaj hauv 100 grams dej thiab ua.