Ferrous sulfate: physico-chemical Njirimara, nkwadebe, ngwa

Ferrous sulfate - a chemical compound na bụ nnọọ ebe nile na ọdịdị na na-n'ọtụtụ ebe dị iche iche na ngalaba nke aku na uba na-arụ ọrụ. E ferric mgbanwe nke umi. The mbụ ụdị, a makwaara dị ka ígwè sulfate, a ọnụọgụ abụọ na-abụghị obodo inorganic compound enwe usoro FeSO _4. Atugharị, a chemical compound bụ a uzo crystalline hydrates egbuke egbuke greenish-acha anụnụ anụnụ na agba na-enwe a elu ogo hygroscopicity na solubility na okenye media. Na FeSO ₄ vacuo akadiahade na a akwa siri full decomposition pụtara na a okpomọkụ nke banyere 700 Celsius C.

Divalent ígwè sulphate na ọtụtụ-eji reagent na ụlọ okpomọkụ crystallising si ngwọta dị ka heptahydrate FeSO ₄ ∙ 7H ₂ O, nke bụ a umi acha anụnụ anụnụ na agba. N'ihi ogologo oge nchekwa ya kpamkpam, na-aghọ a na-acha ọcha powdery umi, a n'èzí nwayọọ nwayọọ amama odo ruru oxidative Filiks. Weathering nke ferrous sulfate A kọwara site na eziokwu na ya Ọdịdị bụ ugbu ke otu molekul outersphere nke mmiri nke doo crystal lattice mfe.

Trivalent anhydrous ferric sulfate bụ a ìhè edo edo, paramagnetic, nnọọ hygroscopic crystalline umi nke monoclinic crystal usoro. Ike nke na-akpụ orthorhombic na hexagonal bughi mgbanwe. Trivalent ígwè sulfate crystallizes ọma site a dịgasị iche iche nke ihe ngwọta na a dịgasị iche iche nke hydrated ogige nwere ruo iri mmiri ụmụ irighiri. Ọ bụrụ na onye na-adịghị kpo oku na converted n'ime ndị anhydrous nnu nke na-ọma ghoro hematite na sọlfọ anhydrite na okpomọkụ nke banyere 650 Celsius C. Dị ka ọtụtụ ndị ọzọ salts nke triply ebubo cations, ferrous sulfate forms alum, nke crystallize n'ụdị a acha violet octahedra. A ihe onwunwe bụ a ọma mbenata gị n'ụlọnga maka ion Ag +, na-enwe ike oxidizing Njirimara. Trivalent ferric sulfate hydrolysis nke pụtara site refluxing ngwọta na nke ọ na-ẹdude, adị ke uwa tumadi na jarosite (ịnweta).

Na ụlọ ọrụ, na umi a kwadebere nnoo ka a n'akụkụ ngwaahịa na metalworking osisi si dị iche iche etchants iji wepụ ọnụ ọgụgụ site na nchara na ngwaahịa. Ọzọkwa a umi nwere ike dịpụrụ adịpụ site amịkpọ pyrites ma ọ bụ marcasites na NaCl na ikuku. Ọzọ usoro nke njikọ na ọ bụ kpo oku ígwè oxide na salts nke na igirigi ibu sulphuric acid. Na laabu omume, compound a dịpụrụ adịpụ si Fe (OH) _2.

Agachoputa ọchịchọ ịmata bụ eziokwu na ferrous sulfate chọpụtara na Mars na 2009. The ugboelu "Spirit", nke na-eme nnyocha kwubiri na eruba n'elu ike ọxịdashọn Filiks. N'ihi na nke dị ala njupụta nke umi rover ukwuu tọrọ ya ego, na ọbụna akụkụ nke ahụ metụrụ miri n'ígwé nke Martian ala.

On Earth, ferric sulfate ruru ya ike hydrolyze tinyere Alum eji dị a flocculant na usoro nke na-ọcha nke mmiri ọṅụṅụ. Akpụ flakes hydroxide, a chemical compound adsorbs ọtụtụ contaminants. Ọzọkwa, a umi na ọtụtụ-eji nkà mmụta ọgwụ, ebe eji dị ka a ọgwụgwọ na prophylactic gị n'ụlọnga maka ígwè erughi anaemia.

Na ugbo ụlọ ọrụ ígwè sulfate ji mee ihe chemical ala mma, pesti akara nke ihe ọkụkụ, mbibi nke mosses, lichens, na ahịhịa na spores nke parasitic dịkwa ka usoro ha. Hotikoisho, ferrous sulfate na-eji maka fertilizing mkpụrụ osisi dị ka mkpali chlorophyll guzobere usoro. Kasị mwute na enweghị a umi bụ apple, ube, piom na peach.

Na ụlọ ọrụ, ferrous sulfate na ọtụtụ-eji na-akwa ụlọ ọrụ, ebe ọ na-eje ozi dị ka ihe dị mkpa akụrụngwa nke ink na a dịgasị iche iche nke ịnweta ágbá. Ọzọkwa, a na ihe onwunwe bụ a ọma osisi egbochi mmebi. Ụfọdụ na-akpọ ngwọta nke anya-esichara ígwè sulfate dị otú ahụ -egbochi ihe ihe dị ka ferron na ferrigips na-anọchite anya a ngwakọta nke hydrates a compound dị iche iche excipients.