Ndezvipi Zvenyama Zvivakwa zveSodium Cyanide?

Sodium Cyanide (NaCN) ikemikari yakakwezva kutariswa kukuru nekuda kwechepfu yayo uye mashandisirwo ayo mumaindasitiri. Kunzwisisa hunhu hwayo hwemuviri kwakakosha pakubata, kuchengetedza, uye kufunga nezvekuchengetedza. Heano hunhu hukuru hwemuviri hweSodium cyanide :

1. Chitarisiko : Sodium cyanide inowanzoonekwa semagranules machena, makristaro, upfu, kana mapundu. Muchimiro chayo chakachena, ine chitarisiko chakachena, chisina ruvara kana iri mumusanganiswa kana sekristaro yakajeka. Zvisinei, dzimwe nguva mienzaniso yekutengeserana inogona kuoneka isina ruvara - chena nekuda kwetsvina.

2. Kunhuhwirira : Ine kunhuhwirira kushoma, kwakafanana nekwemuarumondi. Asi zvakakosha kuziva kuti havasi vese vanogona kuona kunhuhwirira uku. Kugona kunhuhwirira macompounds ecyanide kunoenderana nemajini, uye chikamu chikuru chevanhu hachikwanise kuona kunhuhwirira kwacho. Pamusoro pezvo, mumamiriro akaoma, Sodium Cyanide inowanzo shaya hwema. Kunhuhwirira kwacho kunonyanya kuonekwa kana ikaiswa mumhepo ine hunyoro kana mvura, sezvo inobva yaita hydrolyzes kuti ibudise hydrogen cyanide (HCN), iyo ine hwema hwemuarumondi hunozivikanwa.

3. Nzvimbo dzekunyunguduka neKufashaira : Sodium cyanide ine nzvimbo yekunyunguduka yakakwira inosvika 563.7 °C (1046.7 °F). Izvi zvinoratidza kuti pane ma ionic bonds akasimba mukati memusanganiswa. Nzvimbo yayo yekufashaira inenge 1496 °C (2725 °F). Aya ma high melting nebolling points anowanzoonekwa muma ionic compounds, uko kune simba rakasimba re electrostatic rekukwezvana pakati pe sodium cations (Na⁺) uye cyanide anions (CN⁻).

4. Kuwanda : Kuwanda kwe sodium cyanide kunosvika 1.595 g/cm³. Kuwanda uku kunobatsira pakuona huwandu hwechinhu ichi muhuwandu hwakapihwa, izvo zvakakosha pakushandiswa kwemaindasitiri uye maitiro ekubata.

5. Kunyungudika : Sodium cyanide inonyungudika zvakanyanya mumvura. Pa20 °C, inenge magiramu 48 e sodium cyanide inogona kunyungudika mu100 milliliters yemvura. Sezvo tembiricha ichiwedzera, kunyungudika kwayo kunowedzerawo. Semuenzaniso, pa34.7 °C, inenge magiramu 82 inogona kunyungudika mu100 milliliters yemvura. Inonyungudikawo zvishoma mu ethanol uye inonyungudika mune zvimwe zvinonyungudika zve polar zvakaita seammonia. Mumvura, inopatsanurwa kuita sodium ions (Na⁺) uye cyanide ions (CN⁻), izvo zvinokonzera zvakawanda zvemakemikari ayo uye chepfu.

6. Hygroscopicity : Sodium cyanide imhando ye hygroscopic, zvichireva kuti ine katsika kekunwisa hunyoro kubva mumhepo. Kana ikanwisa mvura, inogona kugadzira hydrate. Mune zvimwe zviitiko, izvi zvinogona kukonzera kuunganidzwa kana kuungana kwechinhu chakasimba kana chikachengetwa munzvimbo ine hunyoro. Hunhu uhwu hunewo zvahunoreva pakuchengetwa kwayo, sezvo ichida kuchengetwa munzvimbo yakaoma kuti irambe yakasimba uye kudzivirira kusawirirana kusingadiwe.

7. Refractive Index : Refractive index ye sodium cyanide inenge 1.452. Refractive index ndiyo chiyero chekuti chiedza chinokombama zvakadii kana chikapfuura nepakati pechinhu. Hunhu uhwu hunogona kushandiswa muhunyanzvi hwekuongorora kuti uone uye utsanangure sodium cyanide mune mamwe mamiriro ezvinhu, kunyanya kana ichibatanidzwa nedzimwe hunhu hwemuviri nehwemakemikari.

Muchidimbu, sodium cyanide's yemuviri zvimiro, senge kutaridzika kwayo, kunhuwa, kunyunguduka uye kubikira mapoinzi, density, solubility, hygroscopicity, uye refractive index, inoita basa rakakosha mukushandiswa kwayo kwemaindasitiri uye maitiro ekuchengetedza kuchengetedza. Tichifunga nezve huturu hwayo hwakanyanyisa, ruzivo rwezvivakwa izvi rwakakosha kune avo vanoshanda kana kutenderedza komboni iyi.