ozi

Nnu sodium (6CI,7CI), bụ ogige ionic inorganic, ụdị kemịkalụ NaCl, kristal cubic na-enweghị agba ma ọ bụ ntụ ntụ crystalline dị mma, ụtọ nnu. Ọdịdị ya bụ kristal na-acha ọcha, isi iyi ya bụ mmiri oké osimiri, bụ isi ihe dị na nnu. Soluble na mmiri, glycerin, ubé soluble na ethanol (mmanya), mmiri mmiri amonia; Na-esighi ike na hydrochloric acid gbadoro anya. sodium chloride adịghị ọcha na-eme ka ikuku na-eku ume. [1] bụ ezigbo nkwụsi ike, ngwọta mmiri ya na-anọpụ iche, ụlọ ọrụ na-agbaso usoro electrolytic saturated sodium chloride solution iji mepụta hydrogen, chlorine na caustic soda (sodium hydroxide) na ngwaahịa kemịkal ndị ọzọ (nke a na-akpọkarị ụlọ ọrụ chlor-alkali) A pụkwara iji ya mee ihe maka ịgbaze ọla, electrolysis nke sodium chloride kristal a wụrụ awụ, mmepụta ígwè sodium metal), ọgwụ na-emepụta saline physiological, ndụ nwere ike iji mee ihe na-esi ísì ụtọ.

Nnu sodium (6CI, 7CI)Njirimara anụ ahụ

Ọnụ ọgụgụ ntụgharị: 1.378

Mmiri soluble: 360 g/L (25 ºC)

Nkwụsi ike: kwụsiri ike n'okpuru ọnọdụ njem na njikwa nkịtị.

Ọnọdụ nchekwa: ụlọ nkwakọba ihe dị ala, ikuku ikuku, akọrọ

Nnu sodium (6CI, 7CI)Nrụgide ikuku: 1 mm Hg (865 Celsius)

Sodium chloride bụ ntụ ntụ na-enweghị isi na-acha ọcha. Ebe mgbaze 801 ℃, ebe esi 1465 ℃, obere soluble na ethanol, propanol, butane, na butane mgbe otu solubility n'ime plasma, mfe soluble na mmiri, mmiri solubility nke 35.9g (ime ụlọ okpomọkụ). Mgbasa nke NaCl na mmanya na-aba n'anya nwere ike ịmalite colloid, solubility ya na mmiri na-ebelata site na ọnụnọ nke hydrogen chloride, ọ fọrọ nke nta ka ọ bụrụ ihe na-adịghị ike na hydrochloric acid. Ọ dịghị isi, nnu, mfe deliquescence. Na-agbaze n'ime mmiri, na-agbaze na glycerin, ọ fọrọ nke nta ka ọ ghara ịsacha ya na ether [3].

Njirimara kemịkalụ

Ọdịdị molekụla

Kristal nke sodium chloride na-etolite stereic symmetry. N'ihe owuwu kristal ya, ion chloride buru ibu na-etolite ngwugwu cubic kacha, ebe ion sodium pere mpe na-ejuputa oghere octahedral n'etiti ion chloride. Nke ọ bụla ion na-agba ya gburugburu isii ọzọ ion. A na-ahụkwa ihe owuwu a n'ọtụtụ ogige ndị ọzọ, a na-akpọkwa ụdị usoro sodium chloride ma ọ bụ nhazi nnu nkume.