Thepa ea Lik'hemik'hale le Lisebelisoa tsa Teko tsa Sodium Cyanide

Sodium cyanide ke motsoako oa inorganic o nang le lik'hemik'hale tse ikhethang 'me o sebelisoa haholo lilaboratoring le tlhahiso ea indasteri. Sehlooho sena se tla hlahloba litšobotsi tsa lik'hemik'hale tsa Sodium cyanide le karolo ea eona lits'ebetsong tsa liteko.

Matlo a 'mele

Sodium cyanide ke kristale e tšoeu, hangata e teng ka sebopeho se tiileng. E batla e tsitsitse mocheso oa kamore, empa tlas'a mocheso kapa maemo a mongobo o phahameng, e senyeha ka hydrocyanic acid le sodium hydroxide. Foromo ea eona ea lik'hemik'hale ke NaCN, 'me boima ba eona ba molar ke 49.01 g / mol.

Mefuta ea Lik'hemik'hale

1.Alkalinity: Sodium cyanide ke setsi se matla. E ka fokotsa litharollo tsa asiti le ho hlahisa hydrocyanic acid (HCN) metsing:

NaCN + H₂O → HCN + NaOH

sena se etsa hore sodium cyanide bapala karolo ea bohlokoa ho karabelo ea acid-base neutralization.

2.Reactions ea Cyanide Ion: Ts'ebetso ea mantlha ea lik'hemik'hale ea sodium cyanide e amana le Cyanide Ion (CN⁻). Ion ena e ka kenya letsoho liketsong tse ngata, ho kenyelletsa le karabelo ea silevera, karabelo ea koporo, le ho betla ha tšepe. Mohlala, ho arabela ka li-ion tsa silevera (Ag⁺) ho tla theha silevera ea cyanide (AgCN).

3.Chefo: Ka bobeli sodium cyanide le tharollo ea eona ea metsi li chefo haholo hobane ion ea cyanide e ka tlama li-ion tsa tšepe ka liseleng, e kena-kenana le ts'ebetso ea ho hema ha sele. Sena se etsa hore sodium cyanide e be ea bohlokoa haholo lipatlisisong tsa toxicology.

Lisebelisoa tsa Teko

1.Metal Processing: Sodium cyanide e sebelisoa Ts'ebetso ea tšepe etsoe electroplating le ho tlosa li-oxide tse holim'a metsi. E ka sebelisoa ho electroplate litšepe tsa bohlokoa tse kang khauta le silevera holim'a thepa e 'ngoe.

2.Analytical Chemistry: Sodium cyanide e sebelisoa hangata Analytical Chemistry, haholo-holo ha ho hlahlojoa letsoai la silevera. E ka thusa ho lemoha boteng ba li-ion tsa silevera, koporo le tse ling tsa tšepe.

3.Organic Synthesis: Sodium cyanide e sebelisoa e le setsi kapa mohloli oa matla Tlhaho ea Organic. E ka nka karolo liketsong tse fapaneng, joalo ka karabelo ea Ullmann le motsoako oa li-reagents tsa Grignard.

4.Lipatlisiso tsa Toxicology:Ka lebaka la chefo ea eona, sodium cyanide e sebelisoa lipatlisisong tsa toxicology ho ithuta mokhoa oa ts'ebetso ea chefo le mekhoa ea ho phekola chefo.

Hoa lokela ho hlokomeloa hore tšebeliso ea sodium cyanide e lokela ho latela mekhoa ea tšireletso, 'me chefo ea eona e lokela ho laoloa ka thata. Libakeng tsa laboratori le indasteri, mehato e nepahetseng ea polokeho e lokela ho nkoa ho thibela ho kopana le ho lutla. Ho phaella moo, tšebeliso ea molao le ho lahla sodium cyanide e lokela ho lumellana le melao le litaelo tse amehang ho netefatsa polokeho ea tikoloho le bophelo ba batho.