Yiziphi Izakhiwo Zomzimba zeSodium Cyanide?

Sodium I-Cyanide (I-NaCN) iyinhlanganisela yamakhemikhali eye yadonsa ukunaka okubalulekile ngenxa yobuthi bayo kanye nokusebenza kwezimboni. Ukuqonda yayo Izakhiwo zomzimba kubalulekile ekuphatheni, ekugcinweni nasekucatshangelweni kokuphepha. Nazi izici ezibonakalayo eziyinhloko ze I-sodium cyanide:

1. ukubukeka: Isodium i-cyanide ngokuvamile ibonakala njengemhlophe, izinhlayiya zekristalu, impushana, noma izigaxa. Ngendlela yayo ehlanzekile, inokubukeka okuhlanzekile, okungenambala lapho isixazululo noma njengekristalu ecacile. Kodwa-ke, amasampula okuhweba kwesinye isikhathi angavela kancane - abemhlophe ngenxa yokungcola.

2. iphunga: Ine-alimondi epholile, eyisici - njengephunga. Kodwa kubalulekile ukuqaphela ukuthi akuwona wonke umuntu ongakwazi ukuzwa leli phunga. Ikhono lokuhogela izinhlanganisela ze-cyanide linqunywa ngokofuzo, ingxenye enkulu yabantu engakwazi ukuzwa iphunga. Ukwengeza, ezimweni ezomile, I-Sodium Cyanide ngokuvamile ayinaphunga. Iphunga libonakala kakhulu lapho lichayeka emoyeni omanzi noma emanzini, njengoba libe seli-hydrolyzes likhiphe i-hydrogen cyanide (HCN), enephunga le-alimondi elaziwa kakhulu.

3. Amaphuzu Ancibilikayo Nawabilisa: I-sodium cyanide inephuzu lokuncibilika eliphakeme uma kuqhathaniswa elicishe libe ngu-563.7 °C (1046.7 °F). Lokhu kubonisa izibopho ze-ionic eziqinile ngaphakathi kwenhlanganisela. Iphuzu layo lokubila licishe libe ngu-1496 °C (2725 °F). Lawa maphuzu aphezulu okuncibilika kanye nokubilisa ayizinhlanganisela ze-ionic, lapho amandla anamandla okukhanga e-electrostatic akhona phakathi kwama-sodium cations (Na⁺) nama-cyanide anions (CN⁻).

4. Ubuningi: Ukuminyana kwe i-sodium cyanide cishe 1.595 g/cm³. Leli nani lokuminyana lisiza ekunqumeni inani lezinto kuvolumu enikeziwe, okubalulekile ekusetshenzisweni kwezimboni kanye nezinqubo zokuphatha.

5. solubility: I-sodium cyanide inyibilika kakhulu emanzini. Ku-20 °C, cishe amagremu angu-48 we-sodium cyanide angancibilika kumamililitha angu-100 amanzi. Njengoba izinga lokushisa likhuphuka, ukuncibilika kwayo kuyanda. Isibonelo, ku-34.7 ° C, cishe amagremu angu-82 angancibilika kumamililitha angu-100 amanzi. Futhi iyancibilika kancane ku-ethanol futhi inyibilika kwezinye izincibilikisi ze-polar njenge-ammonia. Emanzini, iyahlukana ibe ama-ion e-sodium (Na⁺) nama-cyanide ion (CN⁻), anesibopho sezakhi zawo eziningi zamakhemikhali nezobuthi.

6. I-Hygroscopicity: I-sodium cyanide i-hygroscopic, okusho ukuthi inomkhuba wokumunca umswakama ovela emoyeni. Uma imunca amanzi, ingakha ama-hydrate. Kwezinye izimo, lokhu kungaholela e-caking noma ekuhlanganisweni kwezinto eziqinile uma zigcinwe endaweni enomswakama. Le ndawo iphinde ibe nomthelela ekugcinweni kwayo, njengoba idinga ukugcinwa endaweni eyomile ukuze igcine ubuqotho bayo futhi ivimbele ukusabela okungafuneki.

7. I-Refractive Index: Inkomba ye-refractive ye-sodium cyanide cishe i-1.452. Inkomba ye-refractive iyisilinganiso sokuthi kungakanani ukukhanya okugobile lapho kudlula entweni. Lesi sakhiwo singasetshenziswa kumasu okuhlaziya ukuhlonza nokuveza i-sodium cyanide ezimeni ezithile, ikakhulukazi uma kuhlanganiswe nezinye izinto ezibonakalayo namakhemikhali.

Kafushane, izinto ezibonakalayo ze-sodium cyanide, njengokubukeka kwayo, iphunga, ukuncibilika nokubilisa amaphuzu, ukuminyana, ukuncibilika, i-hygroscopicity, kanye nenkomba ye-refractive, idlala indima ebalulekile ekusetshenzisweni kwayo kwezimboni kanye nezinqubo zokuphatha ukuphepha. Uma kubhekwa ubuthi bayo obedlulele, ulwazi lwalezi zakhiwo lubalulekile kulabo abasebenza noma eduze nale nhlanganisela.