
Qeexida Solubility
Solubility waxa loola jeedaa xadiga ugu badan ee sole ee ku milmi kara qadar la siiyay oo dareere ah heerkul gaar ah iyo cadaadis si loo sameeyo xal isku mid ah. Caadi ahaan waxa lagu muujiyaa garaam oo solute ah halkii 100 millilitir (g/100 mL) ee dareeraha ah ama moles halkii litir (mol/L).
Solubility ee Sodium Cyanide ee Biyaha
sodium cyanide (NaCN) aad bay ugu milmay biyaha. Heerkulka qolka (qiyaastii 25 °C), qiyaastii 48 garaam oo ah Sodium cyanide waxay ku milmi kartaa 100 millilitir oo biyo ah. Marka heerkulku kordho, waa milmi Biyaha ayaa sidoo kale kor u kaca. Tusaale ahaan, at 34.7 ° C, milanka ee Sodium cyanide biyaha ku jira waa qiyaastii 82 g/100 mL.
milanka sare ee sodium cyanide biyaha waxaa loo aaneyn karaa dhowr arrimood. Sodium cyanide waa unug ionic ah, oo ka kooban sodium cations (Na⁺) iyo anions cyanide (CN⁻). Biyuhu waa molecule polar, oo leh qayb wax ku ool ah oo ku saabsan atamka hydrogen iyo qayb taban oo ah atamka oksijiinta. Marka sodium cyanide lagu daro biyaha, molecules water molecules waxay la falgalaan ions ku jira sodium cyanide. Cidhifyada wanaagsan ee molecules biyuhu waxay soo jiitaan anions cyanide, iyo cidhifyada taban ayaa soo jiidanaya cations sodium. Ionkan xooggan - isdhexgalka dipole ee u dhexeeya ions of sodium cyanide iyo molecules biyuhu waxay u ogolaataa sodium cyanide inay si sahal ah ugu milmaan biyaha.
Waxaa intaa dheer, habka kala dirida sodium cyanide ee biyaha waa geedi socod ka baxsan. Marka loo eego mabda'a Le Chatelier, habka kala dirida exothermic, kordhinta heerkulku waxay u wareejin doontaa dheellitirka falcelinta kala dirida jihada maaddooyinka adag (aan la milmin). Si kastaba ha noqotee, marka laga hadlayo sodium cyanide, kororka heerkulka ayaa weli keenaya kororka milanka. Tani waa sababta oo ah kororka heerkulka ayaa sidoo kale kordhiya tamarta kinetic ee molecules biyaha iyo ion-yada, taas oo kor u qaadeysa kala-baxa sodium cyanide ee ions iyo kala firdhisanaantooda biyaha, taas oo meesha ka saareysa saameynta dabeecadda exothermic ee falcelinta kala diridda ee milanka ilaa xad.
Solubility ee Xalalka Kale
Marka lagu daro biyaha, sodium cyanide waxay leedahay sifooyin kala duwan oo dareere ah:
Ethanol: Sodium cyanide wuxuu si yar ugu milmay ethanol. Solubility ee ethanol aad ayuu u hooseeyaa marka loo eego tan biyaha. Tani waa sababta oo ah ethanol waa dareere ka yar biyaha. Qaybta aan dabaylaha ahayn ee molecule ethanol (kooxda ethyl) waxay yaraynaysaa guud ahaan polarity ee dareeraha. Natiijo ahaan, isdhexgalka ion-dipole ee u dhexeeya sodium cyanide ions iyo ethanol molecules ma aha mid xooggan sida kuwa leh molecules biyaha, taasoo keenta hoos u dhac.
Walxaha kale ee organicSodium cyanide waxa uu leeyahay milmayn aad u hooseeya ee dareerayaasha organic-ga ah sida benzene, ether, iwm. Mar haddii unugyadu aanay lahayn kala-soocid lacag la'aan ah, ma soo jiidan karaan ion sodium iyo cyanide si ay u jebiyaan curaarta ionic ee sodium cyanide oo ay kala firdhiyaan ion-yada dareeraha.
Muhiimadda Solubility
Codsiyada warshadaha
In ka Macdanta dahabka warshadaha, milanka sare ee sodium cyanide ee biyaha waa muhiim. Dahabku waxa uu samaysaa iskudhaf milmay oo leh sodium cyanide oo ah xal aqueous ah. Dahab-ka-milmi kara - isku-dhafan cyanide ah ayaa markaa si dheeraad ah loo sii farsamayn karaa si loo soo saaro dahab saafi ah. Milicsanaanta sodium cyanide ee biyaha ayaa u oggolaanaysa in si hufan oo dahab ah looga soo saaro macdanaheeda.
Falgallada kiimikaad
Isku-dubarid kiimikaad, milanka sodium cyanide ee dareerayaasha ku habboon waxay saameeyaan heerarka falcelinta iyo wax-soo-saarka. Tusaale ahaan, qaar ka mid ah falcelinta beddelka nucleophilic halkaasoo sodium cyanide loo isticmaalo sida nucleophile, milmaheeda dhexdhexaadka ah ee falcelinta (sida caadiga ah dareeraha polar sida biyaha ama aalkolada - isku dhafka biyaha) ayaa go'aamiya sida ugu dhakhsaha badan ee cyanide-ka uu uga falcelin karo substrate-ka. Haddii milmayntu aad u hooseyso, xoogga saarista ion cyanide reactive ee xalka ayaa hoos u dhigi doonta, taas oo laga yaabo inay hoos u dhigto falcelinta ama xitaa ka hortagto falcelinta inay si hufan u dhacdo.
Badbaadada iyo tixgelinta deegaanka
Fahamka milanka sodium cyanide sidoo kale waxay muhiim u tahay badbaadada iyo ilaalinta deegaanka. Sunta badan awgeed, haddii sodium cyanide ay si lama filaan ah u daadato, milmaheeda biyaha waxay la macno tahay inay si dhakhso ah u milmi karto oo ay wasakhayn karto ilaha biyaha. Sodium cyanide-ka milmay ayaa markaa sii deyn kara sunta gaasta hydrogen cyanide iyadoo ay jiraan asiidh ama xaalado deegaan qaarkood. Aqoonta milmaheeda waxay ka caawinaysaa dejinta xeeladaha xakamaynta ku habboon iyo hagaajinta haddii ay daadato.
Gabagabadii, sodium cyanide waxa ay leedahay milmayn sare oo biyaha ah, kaas oo ku kala duwan heerkulka, iyo milanka aad u hooseeya ee dareerayaasha kale sida ethanol iyo milanka aad u hooseeya ee dareeraha aan polarka ahayn. Hantida milmayntu waxay door wayn ku leedahay Codsiyada warshadaha, falcelinta kiimikaad, iyo dhinacyada la xidhiidha badbaadada.
- Nuxurka Random
- Dulucda kulul
- Dulucda dib u eegista kulul
- Nitrate-ka rasaasta 99%
- Soodhaha Caustic Flakes NaOH 96% -99% Sodium hydroxide
- Sodium Amyl Xanthate (SAX) 90%, kiimiko macdanta, reagent sabbaynta macdanta
- warshadaha Koronto qarxinta
- sabbeynta Nadiifinta Sare waxay dib u celisaa Sodium butyl Xanthate 90% SBX
- Antimonium Tartrate Potassium
- Kaalshiyam chloride anhydrous cuntada
- 1Sodium Cyanide oo la dhimay (CAS: 143-33-9) ee Macdanta - Tayada Sare & Qiimaynta Tartan
- 2Sodium Cyanide 98.3% CAS 143-33-9 Wakiilka labiska dahabka NaCN ee Muhiim u ah Macdanta Warshadaha Kiimikada
- 3Shuruucda Cusub ee Shiinaha ee Dhoofinta Sodium Cyanide iyo Hagida Iibsadayaasha Caalamiga ah
- 4Sodium Cyanide (CAS: 143-33-9) Shahaadada isticmaalaha dhamaadka (nooca Shiinaha iyo Ingiriisiga)
- 5Cyanide International (Sodium cyanide) Xeerka Maamulka - Heerarka Oggolaanshaha Miinada Dahabka
- 6Warshada Shiinaha Sulfuric Acid 98%
- 7Anhydrous Oxalic acid 99.6% Heerka Warshadaha
- 1Sodium Cyanide 98.3% CAS 143-33-9 Wakiilka labiska dahabka NaCN ee Muhiim u ah Macdanta Warshadaha Kiimikada
- 2Nadiif Sarreysa · Waxqabad Deggan · Soo kabasho Sare - sodium cyanide oo loogu talagalay leaching dahabka casriga ah
- 3Kaabayaasha Nafaqada ee Sarcosine Cunnada Qabta 99% min
- 4Shuruucda Soo Dejinta Sodium Cyanide & U Hogaansanaanta - Xaqiijinta Badbaadada iyo Soo Dejinta Ku-dhaqanka Peru
- 5United ChemicalKooxda Cilmi-baadhistu waxay ku muujisaa awoodda iyada oo loo marayo xog-aragti ay wado xogtu
- 6AuCyan™ Sodium Cyanide oo Waxqabad Sare leh | 98.3% Nadiif ah oo loogu talagalay Macdanta Dahabka Adduunka
- 7Detonator Dijital ah (Waqtiga dib u dhigista 0 ~ 16000ms)













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