{"id":124936,"date":"2024-05-18T20:33:31","date_gmt":"2024-05-18T17:33:31","guid":{"rendered":"https:\/\/milliycha.uz\/?p=124936"},"modified":"2024-05-18T20:33:36","modified_gmt":"2024-05-18T17:33:36","slug":"soda","status":"publish","type":"post","link":"https:\/\/milliycha.uz\/kr\/soda\/","title":{"rendered":"Soda"},"content":{"rendered":"\n<p>Soda \u2014 turli natriy karbonatlar- ning umumiy texnik nomi. Kaltsinasi- yalangan S.\u2014 Na2CO, (natriy karbonat); kristallangan S. \u2014 Na2CO310H2O (na- tron), ichimlik yoki oziq-ovqat S.si \u2014 NaHCO, (natriy gidrokarbonat) bor. Bulardan tashkari, kaustik S. \u2014 NaOH (o&#8217;yuvchi natriyning texnik nomi) ham mavjud. S. tabiatda Na2CO310H2O hrlida, ko&#8217;l va mineral suv havzalarida erigan holda uchraydi. S. suvdagi erit- malaridan 32\u00b0 gacha Na2CO3 10N2O, 3235\u00b0da Na2CO36H2O, 35\u00b0 dan yuqorida Na,CO3H2O, 112,5\u00b0 da suvsiz tuz \u2014 Na- 2CO3 kristallanadi. NaO10H2O \u2014 ran- geiz kristall modda, havoda nurab tura- Di. Zichligi 1450 kg\/m3, 100 g suvda 0\u00b0 da 20,9 g, 104\u00b0 da esa 42,1 g eriydi. Kal- tsinasiyalangan S. \u2014 rangsiz kristall modda, zichligi 2530 kg\/m3, suyuqlanish t-rasi 858\u00b0; gigroskopik, suvda eruvchan- ligi massasiga nisbatan 6,54%(0\u00b0 da) va 17,69%(20\u00b0da). Ichimlik S. ham oq kri- Stall kukun, zichligi 2200 kg\/m3, 100\u2014 150\u00b0da parchalanadi; suvda eruvchanligi 6,54% (0\u00b0 da), 9,4% (25\u00b0da), 14,1% (60\u00b0da). S.ning suvdagi eritmalari gidrolizga uchrab, kuchli ishqoriy reaktsiya namoyon qiladi, kislota ta&#8217;sir ettirilsa, kar- bonat angidrid ajralib chiqadi. S.ni sa- noatda olish usulini ilk bor 1787-89 ylarda frantsuz kimyogari N. Leblan ish- lab chiqqan. Bu usulga muvofiq, osh tuzi NaCl ga kontsentrlangan H2SO4 ta&#8217;sir ettirib, natriy sulfatga (Na2SO4) ay- lantiriladi, keyin Na2SO4 ni ohaktosh va kumir b-n birgalikda pechda 1000\u00b0 da qizdirish yo&#8217;li b-n S. olinadi. Hoz. S.ning asosiy qismi ammiakxlorid usu- lida (Solve usuli) olinadi: tabiiy yoki sun&#8217;iy yo&#8217;l b-n tayyorlangan namakob (NaCl) natriy karbonat Na2CO3 va kal- tsiy gidroksid sa(on)2 ta&#8217;sirida sa va Mg qo&#8217;shimchalardan tozalanadi, ammiak NH3 b-n to&#8217;yintiriladi, so&#8217;ngra barbo- taj kolonnalarida karbonizasiyalanadi; asosiy reaktsiya: N aCl + N N3+SO3+N 2O >NaHCO,+NH4Cl. Natriy gidrokar-bonatni qizdirish yo&#8217;li b-n Na2CO3 oli- nadi. S. kimyo sanoatining eng muhim mahsulotlaridan; shisha, sovun va b. yuvuvchi vositalar, natriy gidroksid va natriyning boshqa birikmalarini i.ch. da, tsellyuloza pishirishda, neft mahsulotlarini tozalashda, pigmentlar olishda, &#8220;qattiq&#8221; suvni yumshatishda, tibbiyotda ishlatiladi. Ichimlik S. non va qandolatchilik mahsulotlari pishi- rishda SO2 manbai sifatida, alkogol- siz ichimliklar, sun&#8217;iy mineral suvlar, yong&#8217;inni o&#8217;chiruvchi tarkiblar tayyorlash- da, tibbiyotda, og&#8217;iz va tomoqni chayishda ishlatiladi.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Soda \u2014 turli natriy karbonatlar- ning umumiy texnik nomi. Kaltsinasi- yalangan S.\u2014 Na2CO, (natriy karbonat); kristallangan S. \u2014 Na2CO310H2O (na- tron), ichimlik yoki oziq-ovqat S.si \u2014 NaHCO, (natriy gidrokarbonat) bor. &hellip; <a href=\"https:\/\/milliycha.uz\/kr\/soda\/\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":99837,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[206],"tags":[],"class_list":["post-124936","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-s-harfi","entry"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"kr","enabled_languages":["uz","kr","ru"],"languages":{"uz":{"title":true,"content":true,"excerpt":false},"kr":{"title":false,"content":false,"excerpt":false},"ru":{"title":false,"content":false,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts\/124936","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/comments?post=124936"}],"version-history":[{"count":1,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts\/124936\/revisions"}],"predecessor-version":[{"id":124945,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts\/124936\/revisions\/124945"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/media\/99837"}],"wp:attachment":[{"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/media?parent=124936"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/categories?post=124936"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/tags?post=124936"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}