Oloa
Serium, 58Ce | |
Numera atomika (Z) | 58 |
Vaega i le STP | mautu |
Liu liusuavai | 1068 K (795 °C, 1463 °F) |
Fa'apuna | 3716 K (3443 °C, 6229 °F) |
Malosi (latalata i le rt) | 6.770 g/cm3 |
pe a sua (i le mp) | 6.55 g/cm3 |
Avela o le fusuaga | 5.46 kJ/mol |
Avela o le ausa | 398 kJ/mol |
Molar gafatia vevela | 26.94 J/(mol·K) |
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Cerium(Ce) Oxide
Cerium Oxide, e lauiloa foi o le cerium dioxide,Cerium(IV) Oxidepo'o le cerium dioxide, o se oxide o le cerium uamea e seasea-lalolagi.O se pa'u samasama-pa'epa'e sesega ma le fua fa'ama'i CeO2.O se oloa faʻapisinisi taua ma se vaeluagalemu i le faʻamamaina o le elemene mai le ores.O le mea fa'apitoa o lenei mea o lona liua lea e mafai ona toe fa'afo'i i se oxide non-stoichiometric.
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Cerium(III) Carbonate
Cerium(III) Carbonate Ce2(CO3)3, o le masima lea e faia e le cerium(III) cations ma carbonate anion.Ose vai e le mafai ona fa'afefeteina o le Cerium e mafai ona faigofie ona liua i isi mea o le Cerium, e pei o le oxide e ala i le fa'amafanafanaina (calcin0ation). E maua ai fo'i e mea fa'apipi'i carbon dioxide pe a togafitia i mea fa'afefete.
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Cerium Hydroxide
O le Cerium(IV) Hydroxide, e ta'ua fo'i o le ceric hydroxide, o se puna tioata sili e le mafai ona so'o se vai mo fa'aoga e fetaui ma siosiomaga maualuga (fa'avae) pH.Ose fa'aputuga fa'aletino fa'atasi ma le fua fa'a-kemikolo Ce(OH)4.Ose pauta samasama e le mafai ona solu i le vai ae solu i acids concentrated.
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Cerium(III) Oxalate Hydrate
Cerium(III) Oxalate (Cerous Oxalate) o le masima cerium inorganic o le oxalic acid, lea e matua le mafai ona solu i le vai ma liua i le oxide pe a vevela (calcined).Ose ma'a tioata pa'epa'e ma le fua fa'atatau o leCe2(C2O4)3.E mafai ona maua e ala ile tali ole oxalic acid ile cerium(III) chloride.