Kodi Anhydrous Calcium Chloride ndi chiyani?

Calcium Chloride ya Anhydrousndi mankhwala opangidwa ndi formula CaCl₂, ndipo ndi mtundu wa mchere wa calcium.Mawu akuti "anhydrous" akuwonetsa kuti alibe mamolekyu amadzi.Pawiri iyi ndi hygroscopic, kutanthauza kuti imakhala ndi mgwirizano wamphamvu wamadzi ndipo imatenga chinyezi kuchokera kumadera ozungulira.

Kapangidwe ka mankhwala a anhydrous calcium chloride imakhala ndi atomu imodzi ya calcium (Ca) ndi maatomu awiri a klorini (Cl).Ndi woyera, crystalline olimba kutentha firiji, koma maonekedwe ake akhoza kusiyana malinga ndi mlingo wa chiyero.Chimodzi mwazinthu zodziwika bwino za anhydrous calcium chloride ndi kuthekera kwake kupanga ma hydrated pawiri ndi mamolekyu amadzi, kuwapangitsa kukhala othandiza pazinthu zosiyanasiyana.

Anhydrous calcium chloride amapangidwa ndi malonda kudzera mu calcium carbonate (CaCO₃) ndi hydrochloric acid (HCl).Chemical equation ya njirayi ndi:

CaCO₃ + 2HCl → CaCl₂ + CO₂ + H₂O

Zotsatira zake, anhydrous calcium chloride, kenako amakonzedwa mosamala kuti achotse madzi otsala.Kusowa kwa mamolekyu amadzi kumapangitsa kuti ikhale yosunthika yokhala ndi ntchito zingapo zofunika m'mafakitale osiyanasiyana.

Chimodzi mwazofunikira kwambiri za anhydrous calcium chloride ndi monga desiccant kapena drying agent.Chifukwa cha chikhalidwe chake cha hygroscopic, imagwira bwino mpweya wamadzi kuchokera mumlengalenga, ndikupangitsa kuti ikhale yofunika kwambiri popewa kuwonongeka kwa zinthu zosiyanasiyana, kuphatikizapo katundu, zamagetsi, ndi mankhwala.

Kuphatikiza pa ntchito yake monga desiccant, anhydrous calcium chloride imagwiritsidwa ntchito kwambiri popanga de-icing.Ikafalikira pamalo achisanu kapena chipale chofewa, imatsitsa madzi oundana, zomwe zimapangitsa kuti madzi oundana asungunuke.Izi zimapangitsa kuti zikhale zogwiritsidwa ntchito popanga mchere wamsewu womwe umagwiritsidwa ntchito kupititsa patsogolo chitetezo chamsewu m'nyengo yozizira poletsa kupanga ayezi pamsewu.

Anhydrous calcium chloride imagwiranso ntchito m'makampani azakudya ngati chinthu cholimbitsa zipatso ndi ndiwo zamasamba.Zimathandiza kusunga mawonekedwe a zinthu zowonongekazi panthawi yokonza ndi kusunga.Kuphatikiza apo, imagwiritsidwa ntchito m'makampani amafuta ndi gasi pobowola bwino komanso kumaliza madzimadzi, omwe amagwira ntchito ngati dehydration kuti apewe kutupa kwa dongo.

Ngakhale kuti amagwiritsidwa ntchito mosiyanasiyana, anhydrous calcium chloride iyenera kugwiridwa mosamala, chifukwa imatha kuyambitsa khungu ndi maso.Chitetezo choyenera, kuphatikizapo kugwiritsa ntchito zida zodzitetezera monga magolovesi ndi magalasi, ndizofunikira pogwira ntchito ndi mankhwalawa.

Pomaliza, anhydrous calcium chloride ndi mankhwala ofunikira omwe amagwiritsidwa ntchito mosiyanasiyana chifukwa cha chikhalidwe chake cha hygroscopic.Kuchokera pakuletsa kuwonongeka kwa chinyezi ndikukhala ngati de-icing agent, chigawochi chimagwira ntchito yofunika kwambiri m'mafakitale osiyanasiyana, kusonyeza kusinthasintha kwake komanso kufunikira kwa ntchito zamakono.