Calcium carbide - cawv ntawm raw khoom cov khoom siv me me
Tso lus
Calcium carbide - cov cawv ntawm raw khoom cov khoom siv me me:
Yog tias cov txiv qaub qhia loj dhau, thaj chaw tiv tauj yog me me thiab qhov nrawm nrawm yog qeeb; Yog hais tias cov lus me me dhau heev, lub permeability ntawm tus nqi tsis zoo, uas cuam tshuam rau kev ua haujlwm, tsis yog cuam tshuam rau kev ua haujlwm, tab sis kuj cuam tshuam cov tshuaj tiv thaiv calcium carbide.
Cov kev tawm tsam ntawm cov ntaub ntawv carbon cov khoom sib txawv heev nrog cov sib txawv ntau thiab tsawg. Feem ntau, cov me dua cov particle me me, ntau dua qhov tsis kam. Thaum ua haujlwm ntawm cov hluav taws xob hluav taws xob, lub electrode yooj yim rau nkag mus rau hauv lub cub hluavtaws, uas tau txais txiaj ntsig zoo rau kev ua haujlwm ntawm cov hluav taws xob hluav taws xob. Txawm li cas los xij, yog hais tias qhov loj me me me me me me, lub permeability yog neeg pluag, uas yooj yim ua rau lub luag haujlwm ntawm cov hluav taws xob hluav taws xob.
| Suav Lub Npe | Calcium carbide | Dej Soluble | Kev txiav txim siab |
| Hmong npe | Calcium carbide | Ceev | 2.22g / cm3 |
| Lub npe menyuam yaus | Acetylene Calcium, Honk Pob Zeb | Kev tshwm sim | Cov Crystal Dawb |
| Tshuaj Cov Qauv | CAC2 | Daim ntawv thov | Zus tau tej cov acetylene |
| Molecular hnyav | 64.10 | Cov cim kev phom sij | F,T |
| Cas tsis muaj. | 75-20-7 | Tej siab phem | Flammable, lom |
| Einecs | 200-848-3 | Tsis muaj. | 1402 |
