Pūhaumāota parahi

He pūhui ā-rua o te parahi pūhaumāota (monohydrochloride) nei tātai CuCl, ko te tote o te waikawa pūhaumāota. Tenei paura Ko te tikanga ma ranei matomato, he rawa painga wairewa i roto i te wai. tioata puwhero urukehu monochloride tika ki te aroaro o poke divalent taonga i huaina parahi pūhaumāota ii.

Hoki te wā tuatahi i rite ai he kēmihi nui Robert Boyle. puta tenei hui roa i mua, i roto i 1666, ka hoki ki te pūtaiao whakamahi i te konganuku parahi, me te divalent ohie mēkuri pūhaumāota. Na, i roto i te 1799, motuhia atu Dzhozef Prust tioata monohydrochloride dichloride. Tenei tauhohenga Ko te tukanga o āta whakawera te otinga, ai te pūhaumāota parahi (II) ngaro ona wahi māota, āhua hawhe o tona wātea. i whakahaere Manga dichloride monochloride i horoi tikanga.

Parahi monochloride - ko te taonga, tioata ma e ko i te pāmahana o te 408 ° C taui te āhua o te wini whakakahokaho karaihe. Mai tenei pūhui me koero, me whewhe ki iti ranei kahore kinonga o tona tātai matū te ētahi wā i tuhituhia rite Cu2Cl2. Monohydrochloride, Heoi, rite tahi atu pūhui parahi, paitini.

pūhaumāota parahi Pūhui, tona tātai Kua oti te tuhituhi rite CuCl2, he waho pouri tioata kotahi parauri o te poro āhua. A, no te pāhekoheko ki ara moni rawa iti o tioata wai pūhui huri tae: parauri pouri ki ia raupapa tomo te matomato, ka puru. Te mea faahiahia, ki te ki he taua te wairewa tāpiri i te moka rawa o te waikawa pūhaumāota, hoki nga tioata ki tetahi o nga āhua takawaenga - hei puwhero.

taonga rewa pāmahana i 537 ° C, me i te pāmahana o te 954 - 1032 ° C, whewhe reira. he wairewa i roto i ngā rauemi pērā i te wai, waipiro, haukini te pūhui. tona kiato ko 3,054 g / cm3. I te otinga waimehatanga tamau, me te tiaki i te pāmahana i te 25 ° C te taonga kawe ia niho kauoro ko 265,9 cm2 te / mol.

Whiwhi e whaki i te pūhaumāota parahi ki parahi pūhaumāota, a na whakahaere i te tauhohe o te konukura pākawa ngāwhā (II) ki te waikawa pungatara. Ko te production ahumahi e hāngai ana i runga i nga ranunga puhipuhi o sulfides parahi ki te konutai pūhaumāota. I roto i tenei take, me te whakarite i te pāmahana tauhohenga 550-600 ° C, ai, motu ke kitea te taonga i roto i te pātai i roto i te aroaro o wāhanga haurehu waihā, pērā i HCl, haurehu te ateneke me te pūhui whanariki. production mohiotia te wahi i kawea te faaineineraa i roto i te cuprous pūhaumāota tomokanga utu tauhohenga i waenga i parahi ngāwhā me BaCl2.

I te pāmahana o 993 ° C i rawa decomposes CuCl ko Cl2, ona memehatanga i roto i wairewa waiwai, āhuatanga e:

- ka rewa i roto i te wairewa o te 25-tohu te tino memeha te pāmahana i roto i te 100 karamu o te wai, 77,4 karamu o parahi pūhaumāota;

- ka pa te pāmahana o te otinga tae 100 ° C ko reira wairewa i 120 karamu o te taonga kua. I roto i te wā e rua, kua riro te reira e ko rite te kiato o CuCl2.

Kei te whānui whakamahia konukura pūhaumāota rite te whakakōkī matū wāhanga ranunga pyrotechnical i te hanga o ngā waikano kohuke. Ka rite ki te otinga haukini whakamahia te rite te analyzer ngingiha whakahaere te tātaitanga o te kukū me te taumata o te hauhā. Dichloride me tono hei kawe hāora i ngā wāhanga ngā o hanga matū, taua hangarau, mo te tauira, noa i roto i te whakaputa o ngā waikano waro.

Ko te ahei o te hanga i te maha o hydrates karaihe tote o parahi pūhaumāota, i katoa torutoru wairewa,. A, no te he o te kaha ki te uru atu i te waikura hauota, e te hoki whānui e whakamahia ana i roto i te hanga o te raau taero, me i roto i te ahumahi matū tenei wairewa ero o te taonga.