Puas yog Barium carbonate ib nag lossis nag los?
Barium carbonate yog ib qho dawb precipate yog nag daus, Barium Filbonate, nrog cov mis nyuj molbon ntawm baco3 thiab qhov hnyav molecular ntawm 197.34. Nws yog ib qho kev sib xyaw ua ke thiab cov hmoov dawb dawb. Nws yog qhov nyuaj rau yaj hauv dej thiab yooj yim soluble hauv cov kua qaub muaj zog. Nws yog tshuaj lom thiab muaj ntau yam kev siv. Nws yog me ntsis soluble hauv dej uas muaj cov pa roj carbon dioxide. Nws tseem yog soluble hauv ammonium chloride lossis ammonium nitrate cov tshuaj los ua ib txoj kev nyuaj, thiab yog soluble acid thiab nitric acid kom tso cov roj carbon dioxide.
Barium carbonate yog ib qho tawv tawv hnyav, soluble hauv dej, yuav luag tsis muaj pa roj, diam av hauv cawv, decomposes thaum raug acid, thiab qhov kev txiav txim ntawm cov sulfuric acid ua tau dawb barium sulfate, uas decomposes rau hauv barium oxide thiab carbon dioxide ntawm txog 1300 ° C. Cov txheeb ze ceev yog 4.43, tsawg toxicity, thiab meggroscopic.
Lub Sijhawm Post: Plaub-23-2024
