iron mbiri sulfide

Iron Two Sulfide: A Comprehensive GuideIron two sulfide, inozivikanwawo se ferrous sulfide, ikemikari ine fomula FeS. Iri gwara rinopa tarisiro yakazara yezvivakwa zvayo, synthesis, mashandisirwo, uye chengetedzo kufunga.

Zvimiro zveIron Two Sulfidi

Iron maviri sulfide iripo mumhando dzinoverengeka dzekristalline, iyo inonyanyozivikanwa ndeye inongoitika mamineral pyrrhotite. Ichi chicherwa chinowanzo ratidza chimiro chisina stoichiometric, zvinoreva kuti chiyero chesimbi kune sarufa chinogona kusiyana zvishoma. Pure iron mbiri sulfide ipfumbu yakasviba kusvika kune nhema yakasimba. Haina kunyungudika mumvura asi inopindirana nemaasidhi kuburitsa gasi rehydrogen sulfide, chinhu chine muchetura uye chinobvira moto. Kunyungudika kwayo kwakakwira, ingangoita 1195 °C (2183 °F).

Zvinhu Zvenyama

| Property | Kukosha ||-----------------|--------------------------------------|| Chemical Formula | FeS || Molar Misa | 87.91 g/mol || Density | 4.7–5.0 g/cm3 || Melting Point | 1195 °C (2183 °F) || Chitarisiko | Yakasviba grey kusvika kune nhema crystalline yakasimba |

Chemical Properties

Iron maviri sulfide inopindirana zviri nyore nemaasidhi, akadai sehydrochloric acid (HCl), kugadzira gasi rehydrogen sulfide (H.S):FeS(s) + 2HCl(aq) → FeCl?(aq) + H?S(g)Maitiro aya anowanzoshandiswa murabhoritari kugadzirira hydrogen sulfide. Kuita neokisijeni kunogonawo kuitika, zvichiita kuti pave nekugadzirwa kwesimbi oxides uye sulfur dioxide.

Synthesis yeIron Two sulfide

Iron maviri sulfide inogona kugadzirwa nenzira dzakawanda. Nzira yakajairika inosanganisira kuita simbi nesarufa yakananga patembiricha yakakwira:Fe(s) + S(s) → FeS(s)Kuita uku kunopisa zvakanyanya uye kunoda kungwarira kudzivirira kudziyisa kusingadzoreki. Imwe nzira inosanganisira kunaya kwemvura pakati pesimbi inonyunguduka(II) munyu nesarufidhi munyu unonyungudika:FeCl?(aq) + Na?S(aq) → FeS(s) + 2NaCl(aq)Nzira iyi inopa kudonha kwemvura. iron mbiri sulfide izvo zvinokwanisa kusefa nekuomeswa.

Zvishandiso zveIron Two sulfide

Iron maviri sulfide inowana zvikumbiro mumaindasitiri akasiyana. Imwe yakakosha application iri mukugadzirwa kwehydrogen sulfide gasi, iyo inoshandiswa mune dzakasiyana siyana maindasitiri maitiro uye se reagent mumakemikari synthesis. Inoitawo basa musimbi yesimbi nesimbi, ichiita sechitubu chesarufa. Uyezve, inhengo mune dzimwe pigments. Nekudaro, nekuda kwehupfu hwemagasi ayo anogona kuburitsa, kushandiswa kwayo kunoda kuchengetedzwa kwakakosha.

Mifungo Yekuchengetedza

Zvakakosha kubata iron mbiri sulfide nekungwarira nekuda kwekugona kwayo kuita nemaasidhi kuburitsa gasi rine muchetura rehydrogen sulfide. Midziyo yekuzvidzivirira yakafanira (PPE), yakadai semagirovhosi, dziviriro yemaziso, nekudzivirira kufema, inofanira kugara ichishandiswa pakubata musanganiswa uyu. Kufefetera zvakakwana kwakakosha kudzivirira kuungana kwemagasi ane chepfu. Muchiitiko chekuratidzwa, kurapwa kwekukurumidzira kunofanirwa kutsvakwa.

Kuwedzera Kutsvakurudza

Kuti uwane rumwe ruzivo rwakadzama pamusoro pezvivakwa, synthesis, uye mashandisirwo e iron mbiri sulfide, tsvaga mabhuku esainzi uye dhatabhesi seaya akapihwa neNational Institute of Standards and Technology (NIST) https://www.nist.gov/. Rangarira kuti mabatiro akachengeteka akakosha kana uchishanda neiyi kemikari komputa.