Qhov sib txawv tseem ceeb ntawm sodium cyanide thiab potassium cyanide yog sodium cyanide yog tsim los ntawm kev kho hydrogen cyanide nrog sodium hydroxide, hos poov tshuaj cyanide yog tsim los ntawm kev kho hydrogen cyanide nrog potassium hydroxide.
Sodium cyanide thiab potassium cyanide feem ntau yog siv hauv kub mining txawm hais tias lawv yog cov tshuaj lom neeg ntau. Cov no muaj txiaj ntsig zoo hauv kev khawb kub vim lawv qhov kev ua haujlwm siab ntawm cov hlau. Txij li thaum tsuas yog cov cation sib txawv nyob rau hauv cov qauv tshuaj ntawm ob lub tebchaw thiab cov cations yog los ntawm tib pab pawg neeg nyob rau hauv lub periodic rooj, lawv muaj ze li ntawm lub cev thiab tshuaj zog.
Sodium Cyanide yog dab tsi?
Sodium cyanide yog ib qho inorganic compound uas muaj cov tshuaj formula NaCN. Nws zoo nkaus li cov khoom dawb thiab cov khoom no yog cov dej-soluble heev. Nws muaj qhov tsis hnov tsw, zoo li almonds. Lub cyanide anion muaj kev sib raug zoo rau cov hlau; Yog li ntawd, cov compound no yog heev reactive rau hlau. Tsis tas li ntawd, nws yog cov tshuaj lom heev vim tib yam vim li cas ntawm kev ua haujlwm siab. Qhov no yog ntsev compound tsim los ntawm cov tshuaj tiv thaiv ntawm hydrogen cyanide acid thiab sodium hydroxide puag. Txawm li cas los xij, sodium cyanide yog lub hauv paus muaj zog me ntsis. Yog tias peb ntxiv qee cov kua qaub rau qhov sib xyaw no, nws tawm cov roj hydrogen cyanide. Cov molar loj ntawm sodium cyanide yog 49 g / mol. Lub melting point yog 563.7 ° C thaum lub boiling point yog 1,496 ° C.
Cov qauv ntawm cov khoom sib xyaw no zoo li cov qauv ntawm sodium chloride. Txhua anion thiab cation yog rau-coordinated atoms nyob rau hauv cov qauv no. Txhua sodium cation ua pi bonds nrog ob pawg cyanide. Muaj ntau ntau daim ntawv thov ntawm sodium cyanide: txhawm rau rho tawm kub hauv cov mining kub, ua cov khoom siv tshuaj lom neeg rau kev tsim cov khoom sib txawv xws li cyanuric chloride, thiab lwm yam.
Potassium Cyanide yog dab tsi?
Potassium cyanide yog ib qho inorganic compound uas muaj cov tshuaj formula KCN. Nws yog cov xim tsis muaj xim crystalline uas zoo li qab zib. Nws yog dej-soluble heev thiab yog deliquescent thiab. Tsis tas li ntawd, cov tshuaj no yog tshuaj lom heev. Nws muaj cov ntxhiab tsw zoo li almond. Cov molar loj ntawm poov tshuaj cyanide yog 65.12 g / mol. Nws cov ntsiab lus melting yog 634.5 ° C thaum nws kub taw tes yog 1,625 ° C. Tsis tas li ntawd, cov tshuaj no yog ntsev uas tsim los ntawm cov tshuaj tiv thaiv ntawm hydrogen cyanide acid thiab potassium hydroxide puag. Hauv cov txheej txheem tsim khoom, peb yuav tsum kho hydrogen cyanide nrog aqueous potassium hydroxide, ua raws li lub tshuab nqus tsev kom qhuav.
Potassium cyanide muaj ntau daim ntawv thov suav nrog kev siv cov organic synthesis rau kev npaj cov nitriles, siv hauv cov mining kub rau rho tawm cov kub, electroplating, ua cov duab fixer, thiab lwm yam.
Dab tsi yog qhov zoo sib xws ntawm Sodium Cyanide thiab Potassium
Cyanide?
- Ob qho tib si sodium cyanide thiab potassium cyanide yog cov tshuaj ntsev tseem ceeb uas muaj tshuaj lom heev tab sis muaj txiaj ntsig zoo hauv kev khawb kub.
- Cov khoom sib xyaw no muaj ntxhiab tsw, zoo li almond.
Qhov txawv ntawm Sodium Cyanide thiab Potassium Cyanide yog dab tsi?
Qhov sib txawv tseem ceeb ntawm sodium cyanide thiab potassium cyanide yog sodium cyanide yog tsim los ntawm kev kho hydrogen cyanide nrog sodium hydroxide, thaum potassium cyanide yog tsim los ntawm kev kho hydrogen cyanide nrog potassium hydroxide. Tsis tas li ntawd, sodium cyanide zoo nkaus li cov khoom dawb thaum cov poov tshuaj cyanide zoo li cov xim tsis muaj xim crystalline uas zoo li cov tsos ntawm qab zib.
Hauv qab infographic tabulates ntau qhov sib piv ntsig txog qhov sib txawv ntawm sodium cyanide thiab potassium cyanide.
Summary – Sodium Cyanide vs Potassium Cyanide
Ob qho tib si sodium cyanide thiab potassium cyanide yog cov tshuaj ntsev tseem ceeb uas muaj tshuaj lom heev tab sis tseem ceeb heev hauv kev khawb kub. Txawm li cas los xij, qhov sib txawv tseem ceeb ntawm sodium cyanide thiab potassium cyanide yog sodium cyanide yog tsim los ntawm kev kho hydrogen cyanide nrog sodium hydroxide, thaum potassium cyanide yog tsim los ntawm kev kho hydrogen cyanide nrog potassium hydroxide. Ntawm no, sodium cyanide muaj sodium cation khi rau cyanide anion, thaum potassium cyanide muaj potassium cation nyob rau hauv qhov chaw ntawm sodium cation.
