The rauni tushe da kuma karfi acid salts da hydrolysis

Don gane da yadda fitowa salts hydrolysis a cikin ruwa-ruwa mafita, to a fara da definition na yanzu tsari.

Definition da kuma musamman hydrolysis

Wannan tsari ya shafi sinadaran sakamako na ruwa ions da gishiri ions kafa a sakamakon wani rauni tushe (ko acid) da kuma dauki matsakaici canje-canje. Duk wani gishiri iya wakilta a matsayin samfurin da sinadaran hulda tsakanin tushe da kuma acid. Dangane da abin da yake da karfi gano wani yawan bambance-bambancen karatu na aiwatar kwarara.

iri hydrolysis

A sunadarai kyan gani, iri uku dauki tsakanin cations da gishiri da ruwa. Kowane tsari ne da za'ayi tare da wani canji a PH, saboda haka shi aka zaci su yi amfani for kayyade hydrogen index daban-daban na Manuniya. Alal misali, acidic matsakaici amfani da shunayya litmus ga alkaline phenolphthalein ya dace. Nazari mafi hydrolysis halaye na kowane embodiment. Strong da kuma raunana sansanonin za a iya ƙaddara da solubility na tebur, da kuma acid karfi gano da tebur.

Hydrolysis da cation

A matsayin misali na irin wannan gishiri la'akari ferric chloride (2). baƙin ƙarfe hydroxide (2) - mai rauni tushe da kuma mai karfi da acid ne hydrochloric acid. A lokacin da dauki da ruwa (hydrolysis) da aka kafa da wani asali gishiri (ferric hydroxychloride 2) da kuma kafa hydrochloric acid. Yana bayyana a cikin bayani acidic, sanin da yiwu ta amfani da blue litmus (PH kasa da 7). Ta haka ne ya ci gaba da gudana ta hanyar hydrolysis da cation, kamar yadda rauni tushe amfani.

Wani misali ga hydrolysis da aka bayyana hali. Ka yi la'akari da magnesium chloride gishiri. Magnesium hydroxide - shi ne mai rauni tushe da kuma hydrochloric acid - karfi. A kan aiwatar da hulda da ruwa kwayoyin magnesium chloride ne tuba a cikin wani asali gishiri (hydroxychloride). Magnesium hydroxide, wanda dabara ne kullum wakilta a matsayin M (OH) _2, dan kadan mai narkewa a cikin ruwa, amma ba mai karfi hydrochloric acid bayani, wani acidic muhalli.

A hydrolysis da anion

A ci gaba da embodiment ne halin da hydrolysis da gishiri wanda aka kafa ta da karfi tushe (Alkali) da kuma rauni acid. Kamar yadda wani misali domin wannan yanayin da muke la'akari da sodium carbonate.

Wannan gishiri yana da karfi sodium tushe, da kuma wani rauni carbonic acid. Hulda da ruwa kwayoyin Saide tare da samuwar wani acid gishiri - sodium carbonate, Ina nufin da hydrolysis ne anion. Bugu da ari, shi kafa a cikin wani bayani na sodium hydroxide, wanda ya ba da wani bayani da wani alkaline yanayi.

Wani misali a cikin wannan harka. Potassium sulfite - mai gishiri, wanda aka kafa ta da karfi tushe - potassium hydroxide, kuma mafi rauni sulfurous acid. A kan aiwatar da hulda da ruwa (domin hydrolysis) da aka kafa potassium hydrogensulfite (acid gishiri) da kuma potassium hydroxide (Alkali). A matsakaici a cikin bayani ne alkaline, shi za a iya tabbatar da yin amfani da wani phenolphthalein.

cikakken hydrolysis

A gishiri da rauni acid da kuma raunana tushe shigarsu cikakken hydrolysis. Ka yi kokarin gano abin da ta alama, kuma abin da kayayyakin suna kafa a sakamakon da sinadaran dauki.

Nazari da hydrolysis na wani rauni tushe da kuma mai rauni acid a Example sulfide aluminum. Wannan kafa aluminum hydroxide gishiri, wanda shi ne mai rauni tushe da kuma mai rauni acid, hydrogen sulfide. By dauki da ruwa kiyaye cikakken hydrolysis, sakamakon samuwar hydrogen sulfide gas, kazalika da aluminum hydroxide precipitate. Irin wannan hulda auku, kuma domin cation da anion, sabili da haka, irin wannan hydrolysis ne dauke da cikakken.

Har ila yau a cikin abar interactions da irin wannan tare da gishiri da ruwa iya kai magnesium sulfide. Kamar yadda wani ɓangare na gishiri ne magnesium hydroxide, shi dabara - MG (OH) 2. Wannan shi ne wani rauni tushe, insoluble a ruwa. Bugu da kari, akwai hydrosulphuric acid, wanda shi ne mai rauni a magnesium sulfide. By dauki da ruwa faruwa cikakken hydrolysis (ga cation da anion), ta samar da wata magnesium hydroxide precipitate da hydrogen sulfide saki a cikin nau'i na gas.

Idan muka yi la'akari da hydrolysis da gishiri wanda aka kafa tare da wani karfi acid da kuma karfi tushe, ya kamata a lura da cewa shi ba ya zuba. A matsakaici a cikin mafita na salts kamar chloride, sodium nitrate, potassium, ya zauna tsaka tsaki.

ƙarshe

Strong da kuma raunana kwasfanta, acid salts wanda aka kafa, shafi na sakamakon da hydrolysis dauki matsakaici a cikin sakamakon bayani. Irin wannan tafiyar matakai an yadu rarraba a yanayi.

Hydrolysis ne da muhimmanci musamman a cikin sinadaran canji na duniya ta ɓawon burodi. Ya ƙunshi ƙarfe sulfides, dan kadan mai narkewa a cikin ruwa. Kamar yadda su hydrolysis auku samuwar hydrogen sulfide, ta watsi a lokacin volcanic aiki a kan surface na duniya.

Silicate kankara a miƙa mulki hydroxides, haddasa sauka a hankali halakar da dutse. Alal misali, kamar wani ma'adinai malachite, shi ne samfurin na hydrolysis da jan carbonates.

M hydrolysis aiwatar ma daukan wuri a cikin tekuna. Hydrogen carbonates na magnesium da alli, wanda ake dauka daga ruwa, da dan kadan alkaline matsakaici. A karkashin irin wannan yanayi, m tsari na photosynthesis faruwa a marine shuke-shuke, marine kwayoyin ne masu tasowa maida.

The man fetur yana da impurities na ruwa da kuma alli da magnesium salts. A kan aiwatar da dumama man fetur, shi ne su hulda da ruwa tururi. A lokacin da hydrolysis, hydrogen chloride da aka kafa, wanda, a kan dauki tare da karfe auku kayan aiki, halakarwa.