Ingabe i-Sodium Cyanide Iqinile noma Iwuketshezi Emazingeni Okushisa Egumbi?

Ingabe i-Sodium Cyanide Iqinile noma Iwuketshezi Emazingeni Okushisa Egumbi? i-cyanide sodium No. 1 isithombe

Sodium i-cyanide (I-NaCN) iyinhlanganisela yamakhemikhali enezinhlelo zokusebenza ezibalulekile zezimboni kodwa futhi nobuthi obudlulele. Lapho ucubungula isimo saso somzimba ekamelweni lokushisa (okuvame ukuchazwa ngokuthi cishe 20 - 25 ° C), I-sodium cyanide ikhona njengesiqinile.

Izakhiwo Zomzimba Ezibonisa Isimo Esiqinile

  • I-Melting Point kanye ne-Billing Point: I-sodium cyanide inephuzu lokuncibilika elicishe libe ngu-563.7°C kuya ku-564°C. Iphuzu layo lokubilisa liphakeme nakakhulu, cishe ngo-1496°C. Njengoba izinga lokushisa legumbi lingaphansi kakhulu kwendawo yalo yokuncibilika, lihlala lisesimweni esiqinile sekristalu. Esimeni esiqinile, ama-ion e-sodium (Na⁺) ne-cyanide (CN⁻) abanjwe ndawonye ngesakhiwo se-lattice ngamabhondi e-ionic aqinile.

  • ukubukeka: Ngokuvamile, I-Sodium Cyanide kubonakala njengokuqinile okucwebezelayo okumhlophe, okungase futhi kusetshenzwe kube yimpushana noma amafomu aqinile egaxa. Lokhu kubukeka okubonakalayo kuyisici sento eqinile emazingeni okushisa asekamelweni.

Ukwenzeka kwe-Liquid Sodium Cyanide

Ngenkathi i-sodium cyanide iqinile ekushiseni kwekamelo, ingaba khona ngendlela ewuketshezi ngaphansi kwezimo ezithile. Isibonelo, ezimisweni zezimboni, lapho i-sodium cyanide incibilika ku-solvent efanelekile ukuze kwakheke isixazululo esiwuketshezi, ingaba esimweni esiwuketshezi - esifana nezinqubo ezahlukahlukene zamakhemikhali. Futhi, uma izinga lokushisa liphakanyiswa ngaphezu kwendawo yalo yokuncibilika, lizoshintsha libe uketshezi. Kodwa lezi akuzona izimo zokushisa kwegumbi.

Sengiphetha, ngaphansi kwezimo ezijwayelekile zokushisa kwegumbi, i-sodium cyanide iqinile. Ngenxa yobuthi bayo obudlulele, noma yikuphi ukuphathwa kwe-sodium cyanide, kungakhathaliseki ukuthi isesimweni esiqinile noma esiwuketshezi, kufanele kwenziwe ngokucophelela okukhulu, kulandelwa izimiso eziqinile zokuphepha ukuze kuvinjelwe ukulimala empilweni yomuntu kanye nemvelo.

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  • Okuqukethwe okushisayo
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