Talc yog xyaum insoluble hauv dej, dilute ntxhia acids, thiab dilute daws ntawm alkali halides thiab alkaline hydroxides. Nws yog soluble hauv kub concentrated phosphoric acid.
Vim li cas talcum hmoov tsis yaj hauv dej?
Tsim Hauv Tsev. Koj tuaj yeem ua qhov kev sim yooj yim kom tau txais lub tswv yim meej ntawm dej nto nro. … Cov talcum hmoov tsis yaj nyob rau hauv dej, thiab nws tsis tog; nws nyob ntawm cov dej saum npoo av, txhawb nqa qhov nro.
Yuav ua li cas cov hmoov yuav yaj hauv dej?
A. Dej Solubility Yim ntawm kaum ob qhov ua tau hmoov yog soluble hauv dej (solve hauv dej). Cov plaub uas yog insoluble yog calcium sulfate, calcium carbonate, pob kws, thiab poov tshuaj bitartrate.
Puas muaj hmoov yaj hauv dej?
Dej yog ib qho ntawm cov kuab tshuaj zoo tshaj plaws hauv ntiaj teb. Cov hmoov, uas yog cov khoom zoo,nyiam ua insoluble lossis ib nrab soluble hauv dej. Cov theem ntawm insolubility ntawm hmoov nyob rau hauv dej sib txawv nyob ntawm seb ib tug xov tooj ntawm adjustable yam, xws li kub, av noo thiab particle loj.
Pob mis hmoov puas yaj hauv dej?
Tsuav nws yog 100% mis nyuj, thiab tsis yog mis nyuj, nws ua haujlwm zoo heev. Ntxiv rau, nws muaj txiaj ntsig ntxiv ntawm dissolving hauv dej txias. Feem ntau cov kua mis uas tsis yog tam sim no yuav tsum tau yaj hauv dej sov lossis dej kub (uas dua, cuam tshuam rau saj!).
