Kuyini crystalline iodine?

Hard ukucabanga laboratory yamakhemikhali ngaphandle flasks ekhethekile, ukuhlolwa amashubhu, amakhemikhali nokunye. Omunye izinto eziyingozi kodwa kudingekile iodine crystalline. Kuyini lokhu? iodine Crystalline Kubalulekile ezihlukahlukene ucwaningo, ngaphandle okuyinto akunakwenzeka ukuba zibone ngeso lengqondo khona kwanoma iyiphi laboratory yamakhemikhali. Nakuba wasebenzisa ezimbonini eziningi, kodwa luseseqhulwini - ekhemisi kanye imithi.

ukutholakala

isazi sokwazi futhi anake kakhulu B. Courtois emuva 1811 wathola ukuthi ezindongeni boilers ukukhiqiza soda zasolwandle qwembe kwakhiwa (engaziwa ngesikhathi ketshezi). Khona-ke usosayensi yanquma bathathe lolu daba eduze, futhi ngokushesha efika powder efanayo lapho, lapho evuthayo wanika enhle intuthu onsomi.

Ngesikhathi esifanayo, futhi zanyathelisa imininingwane ngalokhu into entsha. Baba nesithakazelo nabanye ososayensi. Bamnika igama "iodine", okusho ukuthi "violet".

ukuqanjwa kabusha

Phakathi kwekhulu lamashumi amabili, owaziwa iodine №53 isici kule lwezakhi uhlelo, okhonjiswe J, iodine uqambe kabusha, ngemva kwalokho-ke waqala yi I. incwadi

Naphezu kwakho konke lokhu, futhi kuyaqhubeka kuze kube yilolu suku ukubiza iodine ngisho ekhemisi, phezu amalebula imikhiqizo equkethe lesi sici, ungakwazi ukuthola igama elifanele we ketshezi.

Kubonakala sengathi, amakhemikhali izakhiwo

Crystalline iodine ngokuvamile e ngesilwane esifuywayo chemical ukubizwa ngokuthi umane iodine. Lokhu zinhlayiya ezincane nge metallic sheen umbala engavamile - okuthile phakathi grey futhi omnyama.

Kepha nephunga, kuba abukhali futhi ehlukile. Uma ubeka zinhlayiya ekamelweni lokushisa, ke kuyomelwe umbala omnyama onsomi futhi elicwebezela ngokukhethekile ngeke kukubi. Isici ezithakazelisayo: amafomu crystalline iodine ne Ukushisa umusi, naphezu kokushisa nokupholisa crystallization kwenzeka ngokushesha. Kulokhu isimo aggregate sidlulile njengoba uketshezi. Iodine okubonakala kalula encibilikayo uketshezi, ngaphandle kwamanzi.

lapho kutholakala

iodine Crystalline unalo impahla ezifana kokuthikamezeka ngokwemvelo. Kusho ukuthini? Kungatholakala kubhalwe cishe kuyo yonke indawo: emanzini olwandle eziphilayo ngisho ulwelwe ophilayo, isibonelo, kule zasolwandle owaziwa. Futhi iodine ingatholakala namaminerali ezingavamile ezitholakala e-Italy.

Mayelana ukuthola impahla endaweni yezimboni, it is etholwe kusuka zasolwandle uwoyela ulwelwe namanzi imishini.

iodine Crystalline: isicelo

It is lisetshenziswe imithi, i-chemistry. Iodine, itholakala e crystal kuyinto izidakamizwa ekhiqizwa, hhayi kuphela ukusetshenziswa ongaphandle, kodwa futhi ngoba yasekhaya.

Iodine isixazululo, njengoba abaningi zijwayele kokubona, iqukethe 5 kuphela mg crystalline. Ukuze isicelo nezokusigcoba isetshenziswa okugcoba eziningi iodine, utshwala izixazululo. Uma lezi izidakamizwa zisetshenziswa ngokwezihloko, banayo isinqandakuvunda, umphumela anti-inflammatory. Into esetshenziselwa ukwelapha izilonda, esesula ezandleni udokotela ohlinzayo ngesikhathi ukusebenza.

Ukusetshenziswa owangaphakathi

Ngaphandle ukusetshenziswa yangaphandle, crystalline iodine isetshenziselwa ukuphatha ngomlomo, kodwa ngokuqinisekile ngeke ifomu okumsulwa. Kungani na? Ukuze kulesetayelekile umzimba, ezidingekayo ukuze ubuyise umzimba namavithamini. Futhi nge ukusetshenziswa iodine ngcono umsebenzi indlala yegilo.

Ukulungiswa ajwayelekile "Jodomarin" Kunconywa ukuba asebenzise, ngaphandle kokukhetha, njengoba eziningi iodine esemzimbeni atholakala kuphela abantu abahlala eduze kolwandle.

Ithengwa kanjani i

Crystalline iodine - kuyinto into evame kakhulu. It angathengwa at ekhemisi ngenani lentengo elikahle. Uma ungakwazi ukulithola ekhemisi (okuyinto akumangalisi kakhulu), ke kungenziwa yayala kusuka izitolo inthanethi. I expanses enkulukazi Inthanethi zigcwele iodine crystalline inikeza izinga okuhle kanye nabathengisi ngamanani akhokhelekayo.