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Iimveliso

ICerium, 58Ce
Inombolo ye-athomu (Z) 58
Isigaba kwi-STP eqinileyo
Indawo yokunyibilika 1068 K (795 °C, 1463 °F)
Indawo yokubila 3716 K (3443 °C, 6229 °F)
Uxinano (kufutshane ne-rt) 6.770 g/cm3
xa ulwelo (kwi-mp) 6.55 g/cm3
Ubushushu bokudibana 5.46 kJ/mol
Ubushushu bokufuma 398 kJ/mol
Umthamo wobushushu be-molar 26.94 J/(mol·K)
  • I-Cerium Hydroxide

    I-Cerium Hydroxide

    I-Cerium(IV) Hydroxide, ekwaziwa ngokuba yi-ceric hydroxide, yikristale enganyibilikiyo emanzini kakhulu. I-Cerium source ayinyibilikiyo emanzini kwaye isetyenziswa kakuhle kwiindawo ezine-pH ephezulu (esisiseko). Yikhompawundi engaphiliyo enefomyula yekhemikhali i-Ce(OH)4. Yipowder etyheli enganyibilikiyo emanzini kodwa enyibilikayo kwii-asidi ezixineneyo.

  • I-Cerium(Ce) Oxide

    I-Cerium(Ce) Oxide

    I-Cerium Oxide, ekwaziwa ngokuba yi-cerium dioxide,I-Cerium(IV) Oxideokanye i-cerium dioxide, yi-oxide ye-cerium yesinyithi esingaqhelekanga. Yipowder etyheli-mhlophe ekhanyayo enefomyula yekhemikhali i-CeO2. Yimveliso ebalulekileyo yorhwebo kwaye iphakathi ekucoceni i-element kwi-ores. Ipropati eyahlukileyo yale nto kukuguqulwa kwayo okunokuguqulwa kube yi-oxide engeyiyo i-stoichiometric.

  • I-Cerium(III) Carbonate

    I-Cerium(III) Carbonate

    I-Cerium(III) I-Carbonate Ce2(CO3)3, yityuwa eyenziwe zii-cation ze-cerium(III) kunye nee-anion ze-carbonate. Ngumthombo we-Cerium onganyibilikiyo emanzini onokuguqulwa ngokulula ube zezinye ii-compounds ze-Cerium, ezifana ne-oxide ngokufudumeza (i-calcin0ation). Ii-compounds ze-carbon zikhupha i-carbon dioxide xa ziphathwa ngee-asidi ezincitshisiweyo.

  • I-Cerium(III) Oxalate Hydrate

    I-Cerium(III) Oxalate Hydrate

    I-Cerium(III) Oxalate (I-Cerous Oxalate() yityuwa ye-cerium engaphiliyo ye-oxalic acid, enganyibiliki kakhulu emanzini kwaye iguqulwa ibe yi-oxide xa ishushu (i-calcined). Yi-crystalline solid emhlophe enefomyula yeekhemikhali ye-I-Ce2(C2O4)3.Ingafunyanwa ngokusebenza kwe-oxalic acid kunye ne-cerium(III) chloride.