Iigesi zemizi-mveliso

  • I-Acetylene (C2H2)

    I-Acetylene (C2H2)

    I-Acetylene, ifomula yemolekyuli i-C2H2, eyaziwa ngokuba yi-wind coal okanye i-calcium carbide gas, yeyona nxalenye incinci yeekhompawundi ze-alkyne. I-Acetylene yigesi engenambala, inetyhefu kancinci kwaye itsha kakhulu enefuthe elibuthathaka le-anesthetic kunye ne-anti-oxidation phantsi kobushushu obuqhelekileyo kunye noxinzelelo.
  • Ioksijini (O2)

    Ioksijini (O2)

    Ioksijini yigesi engenambala nengenavumba. Yeyona ndlela ixhaphakileyo yeoksijini. Ngokuphathelele ubuchwepheshe, ioksijini ikhutshwa kwinkqubo yokunyibilika komoya, kwaye ioksijini esemoyeni ithatha malunga ne-21%. Ioksijini yigesi engenambala nengenavumba enefomyula yekhemikhali i-O2, elona hlobo luxhaphakileyo lweoksijini. Indawo yokunyibilika yi--218.4°C, kwaye indawo yokubila yi--183°C. Ayinyibiliki lula emanzini. Malunga ne-30mL yeoksijini iyanyibilika kwi-1L yamanzi, kwaye ioksijini engamanzi iluhlaza okwesibhakabhaka.
  • I-Sulfur Dioxide (SO2)

    I-Sulfur Dioxide (SO2)

    I-Sulfur dioxide (i-sulfur dioxide) yeyona ixhaphakileyo, ilula, kwaye icaphukisayo i-sulfur oxide enefomyula yekhemikhali i-SO2. I-Sulfur dioxide yigesi engenambala kwaye icacile enevumba elimnandi. Inyibilika emanzini, kwi-ethanol nakwi-ether, i-sulfur dioxide engamanzi izinzile, ayisebenzi, ayitshi, kwaye ayiyenzi umxube oqhumayo nomoya. I-Sulfur dioxide ineempawu zokumhlopheza. I-Sulfur dioxide isetyenziswa kakhulu kushishino ukwenza i-bleach pulp, uboya, isilika, iminqwazi yestraw, njl. I-Sulfur dioxide inokuthintela ukukhula kwesikhunta kunye neebhaktheriya.
  • I-Ethylene Oxide (ETO)

    I-Ethylene Oxide (ETO)

    I-ethylene oxide yenye yezona ethers zilula kakhulu. Yi-heterocyclic compound. Ifomyula yayo yekhemikhali yi-C2H4O. Yi-carcinogen enobuthi kwaye yimveliso ebalulekileyo ye-petrochemical. Iipropati zekhemikhali ze-ethylene oxide zisebenza kakhulu. Ingadlula kwiimpendulo zokongeza i-ring-opening kunye neekhompawundi ezininzi kwaye inokunciphisa i-silver nitrate.
  • 1,3 I-Butadiene (C4H6)

    1,3 I-Butadiene (C4H6)

    I-1,3-Butadiene yi-organic compound enefomyula yekhemikhali ye-C4H6. Yigesi engenambala enevumba elimnandi kwaye kulula ukuyinyibilikisa. Ayinatyhefu kangako kwaye ityhefu yayo ifana neye-ethylene, kodwa inokurhawuzelela okukhulu eluswini nakwi-mucous membranes, kwaye inefuthe lokudambisa iintlungu xa iphezulu.
  • I-Hydrogen (H2)

    I-Hydrogen (H2)

    I-hydrogen inefomyula yekhemikhali ye-H2 kunye nobunzima bemolekyuli obuyi-2.01588. Phantsi kobushushu obuqhelekileyo kunye noxinzelelo, yigesi etsha kakhulu, engenambala, ecacileyo, engenavumba kwaye engenancasa ekunzima ukuyinyibilikisa emanzini, kwaye ayisebenzi kwizinto ezininzi.
  • I-nitrogen (N2)

    I-nitrogen (N2)

    I-nitrogen (N2) yenza inxalenye ephambili yomoya womhlaba, ithatha i-78.08% yento yonke. Yigesi engenambala, engenavumba, engenancasa, engenatyhefu kwaye phantse ayinayo ityhefu ngokupheleleyo. I-nitrogen ayitshi kwaye ithathwa njengegesi efunxayo (oko kukuthi, ukuphefumla i-nitrogen ecocekileyo kuya kuncitshisa umzimba womntu i-oxygen). I-nitrogen ayisebenzi ngokweekhemikhali. Ingasabela ne-hydrogen ukwenza i-ammonia phantsi kobushushu obuphezulu, uxinzelelo oluphezulu kunye neemeko ze-catalyst; ingadibana ne-oxygen ukwenza i-nitric oxide phantsi kweemeko zokukhupha.
  • Imixube ye-Ethylene Oxide kunye neCarbon Dioxide

    Imixube ye-Ethylene Oxide kunye neCarbon Dioxide

    I-ethylene oxide yenye yezona ethers zilula kakhulu. Yi-heterocyclic compound. Ifomyula yayo yekhemikhali yi-C2H4O. Yi-carcinogen enobuthi kwaye yimveliso ebalulekileyo ye-petrochemical.
  • I-Carbon Dioxide (CO2)

    I-Carbon Dioxide (CO2)

    I-carbon dioxide, uhlobo oluthile lwe-carbon oxygen compound, enefomyula yekhemikhali ye-CO2, yigesi engenambala, engenavumba okanye engenambala engenavumba enencasa emuncu kancinci kwisisombululo sayo samanzi phantsi kobushushu obuqhelekileyo kunye noxinzelelo. Ikwayigesi eqhelekileyo yegreenhouse kwaye yinxalenye yomoya.