Tsamaiso e khopo homogeneous

Ho khetholla nomoro ho lekaneng khōlō ea dithulaganyo bobeli lik'hemik'hale 'meleng le litsamaiso tsa sebelisoa sehlopha sa "mohato".

Ka bonolo ka kutloisiso e 'ngoe "mohato" sehlopha se bitsoang ikemetseng, karolo ea tsamaiso e itseng, e leng e tšoauoa ka pathomorphology mong ka sebopeho le sebopeho. Phase, ke ka kakaretso lekaneng ikemetseng le arohane ho tswa ho mekhahlelo e tse ling tsa tsamaiso ea tekanyong e itseng - ka karolo interfacial.

From pono ea tsamaiso ea lik'hemik'hale tse akarelletsang homogeneous tsamaiso e khopo a ka etsa lintho ka mohato ntho leha e le efe boemo aggregate: khase, tse tiileng, mokelikeli, 'me hape metsoako bona le tharollo. A thepa tloaelehile hore batho ba le tsona sebakeng sa hae hore karolo leha e le efe ha khase e tsoakiloeng, mokelikeli, kapa leha e le efe-butle ba theha mohato arohaneng. Ka mohlala, haeba re nahana ka tsamaiso ea mohlala e entsoeng ka leqhoa, e leng ho qhibiliha le metsi, ka mekhahlelo e tse peli tse ka khetholloa tsamaisong ena - metsi le leqhoa. taba ea hore ba na le bonyane le nngwe le ho fihlela, empa sebōpeho sa dintho tse sa tšoaneng, 'me ka hona li emela mohato ikemetseng. Ka tsela e tšoanang, u ka fana ka mehlala ea ho ba teng ha dintho tseo re ka lokisa ho ba teng ha mohato le 'ngoe feela. Tsena lokela ho kenyeletsa moea, eo e leng ea metsi tharollo ea permanganate potassium, acid e hydrochloric. Ka metsoako tsena, ha ho na ho bonahalang eka interphase dikarolo le ka ntlha ka 'ngoe ea tsamaiso sebopeho lona ke junifomo.

Ka nako e tšoanang, o ile a re qalong ea tlhaloso sehloohong see ha se lekaneng le akaretsang. Ho kenyelletsa ditokiseletso ya ka ditlhoko tsa pathomorphology le boitsebiso ba sebopeho, empa mokhoa ona o ke ea bohlokoa feela mabapi le tsamaiso ea equilibrium. Tabeng e tšoanang, ha tsamaiso ea ka puso ea lik'hemik'hale itšoara joang, mohato e ka ba inhomogeneous. Le bophahamo ba modumo ea mohato homogeneous ba latela le thepa ea motheo ea ho lekanya molao, mohato fanoeng.

Category "mohato" le o sebeletsa e le criterion bakeng sa tlhophiso ea litsamaiso meleng le lik'hemik'hale. Ho ea ka palo ea litsamaiso tsohle li arotsoe ka mefuta e kang tsamaiso homogeneous le tsamaiso heterogeneous. Ka lebaka leo ho ka etsahala le ho o tlhame le hlalosa dihlopha tsena. Heterogeneous hlophisitsoeng ke e 'ngoe eo ho eona palo ea mekhahlelo e ha se lekana le e mong. 'Me, ka lebaka leo, e homogeneous oona tsamaisong - tsamaiso oo mohato le' ngoe feela e ka lokolloa.

Mekhahlelo e maphelong a bona le 'ona a classified ka mefuta. The tiileng mohato - ke e 'ngoe eo ho eona ho tloha ntlha e' ngoe e hlaha ka ntle ho tšela mohato karolong. Ho ba teng ha hona le feela mohato ona e tšoauoa ka tsamaiso ea homogeneous.

Ka lehlakoreng le leng tsamaiso hae heterogeneous e bōpa e le mohato ka tsoelang pele le qhalakanyelitseng ho, hore e le arohaneng ka palo ya dikarolo arohaneng.

Mehlala ea litsamaiso homogeneous ka ditharollo 'nete, hobane likaroloana hore etsa tsona, ke motsoako tse teng boemong ba athomo.

The bohlokoa ka ho fetisisa 'meleng boleloang ke khopolo ena ba tsebahala ka sehlopha sena, e le equilibrium kamehla ea tsamaiso homogeneous. kamehla ena, le eena, ba tsebahala ka thepa e 'ngoe ea bohlokoa ea ho tsamaiso ea homogeneous - ho leka-lekana. The liphetoho tse etsahalang ka hare ho mohato o le mong feela, o ile a bua ka hore ke homogeneous, sena se bolela hore likarolo tsohle tse amehang ho eona ke ka mmuso o tšoanang oa ho aggregation. Equilibrium ka tsela a itšoare joalo ba tšoauoa ka ntho e joalo e ka equilibrium tsamaisong e homogeneous. Sena se bolela hore bakeng sa liphetoho tse joalo e hlaha ho jwalo sete mahloriso boemong ba hore e ka ntse bobeli tobileng le kgutlisetsa morao liphetoho ka hare ho. boemong bona o bitsoa profinseng ea lik'hemik'hale equilibrium , 'me ho ke ke, ka kakaretso, ho sebeletsa e le sesupo eo a kgaotsa e joalo bakeng sa itšoara joang ho.

The equilibrium kamehla etsa hore ho be bonolo ho bona hore matla a ho tlatsa lik'hemik'hale itšoara joang tlas'a maemo a itseng. Ke boleng ba bokahohleng le bolela tsamaiso efe kapa efe.