Ib yam khoom efflorescent yog ib qho uas hloov thaum raug huab cua. Nws poob dej los ntawm evaporation thiab dhau los ua hmoov. Piv txwv ntawm cov tshuaj efflorescent yog borax, Glauber's ntsev, thiab tooj liab (II) sulfate.
Yuav ua li cas hauv qab no yog Efflorescent ntsev?
2] Gypsum (CaSO4. 2H2O) yog cov khoom hydrate uas, nyob rau hauv ib qho chaw qhuav txaus, yuav tso nws cov dej mus rau theem roj thiab tsim anhydrite (CaSO4). 3]Copper(II) sulfate (bluestone) (CuSO4.
Lub ntsiab lus ntawm Efflorescent yog dab tsi?
efflorescence • \ef-luh-RESS-unss\ • noun. 1 a: qhov kev txiav txim lossis txheej txheem ntawm kev txhim kho thiab nthuav tawm zoo li yog los rau hauv pajb: piv txwv li kev loj hlob c: fullness of manifestation: culmination 2: lub sij hawm los yog lub xeev ntawm flowering 3: cov txheej txheem los yog cov khoom ntawm efflorescing tshuaj.
Yuav ua li cas yog cov tshuaj Efflorescent?
Ib yam tshuaj efflorescent yog tshuaj uas muaj dej txuam nrog nws cov molecules, thiab uas, thaum raug huab cua, poob dej no los ntawm evaporation. Ib qho piv txwv ntawm qhov tshwm sim no yog qhov ziab ntawm cov cement.
efflorescence piv txwv yog dab tsi?
Hauv chemistry, piv txwv ntawm efflorescence yog thaum ib lub gypsum raug rau qhov chaw qhuav nws yuav plam nws cov dej los ntawm evaporation thiab tsim cov khoom crust, anhydrite, ntawm qhov chaw. Lo lus keeb kwm: Latin efflorescere (kom paj, paj).