Zogulitsa
Cerium, 58C | |
Nambala ya Atomiki (Z) | 58 |
Gawo ku STP | cholimba |
Malo osungunuka | 1068 K (795 °C, 1463 °F) |
Malo otentha | 3716 K (3443 °C, 6229 °F) |
Kachulukidwe (pafupi ndi rt) | 6.770g/cm3 |
pamene madzi (mp) | 6.55g/cm3 |
Kutentha kwa fusion | 5.46 kJ / mol |
Kutentha kwa vaporization | 398 kJ / mol |
Molar kutentha mphamvu | 26.94 J/(mol·K) |
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Cerium (Ce) Oxide
Cerium oxide, wotchedwanso cerium dioxide,Cerium (IV) Oxidekapena cerium dioxide, ndi okusayidi wa cerium chitsulo chosowa padziko lapansi. Ndi ufa wotuwa wachikasu-woyera wokhala ndi chilinganizo chamankhwala CeO2. Ndiwofunika kwambiri malonda malonda ndi wapakatikati mu kuyeretsedwa kwa chinthu ku ores. Chinthu chodziwika bwino cha nkhaniyi ndikusintha kwake kosinthika kukhala osayidi wopanda stoichiometric.
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Cerium (III) Carbonate
Cerium(III) Carbonate Ce2(CO3)3, ndi mchere wopangidwa ndi cerium(III) cations ndi carbonate anions. Ndi madzi osasungunuka a Cerium gwero omwe amatha kusinthidwa mosavuta kuzinthu zina za Cerium, monga oxide ndi kutentha (calcin0ation) .
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Cerium Hydrooxide
Cerium(IV) Hydroxide, yomwe imadziwikanso kuti ceric hydroxide, ndi gwero lamadzi osasungunuka la Cerium lomwe limagwiritsidwa ntchito ndi malo apamwamba (oyambira) pH. Ndi mankhwala opangidwa ndi mankhwala Ce(OH)4. Ndi ufa wonyezimira womwe susungunuka m'madzi koma umasungunuka mu ma asidi ambiri.
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Cerium (III) Oxalate Hydrate
Cerium (III) Oxalate (Cerous Oxalate) ndi mchere wa inorganic cerium wa oxalic acid, womwe susungunuka kwambiri m'madzi ndipo umasandulika kukhala oxide ukatenthedwa (calcined). Ndi woyera crystalline olimba ndi chilinganizo mankhwala aCe2(C2O4)3.Itha kupezeka ndi zomwe oxalic acid ndi cerium(III) chloride.