Alaabta
Cerium, 58C | |
Nambarka atomiga (Z) | 58 |
Marxaladda STP | adag |
barta dhalaalaysa | 1068 K (795 °C, 1463 °F) |
Barta karkarinta | 3716 K (3443 °C, 6229 °F) |
Cufnaanta (rt u dhow) | 6.770 g/cm3 |
marka dareere ah (at mp) | 6.55 g/cm3 |
Kulaylka fiyuuska | 5.46 kJ/mol |
Kulaylka uumiga | 398 kJ/mol |
Awoodda kulaylka molar | 26.94 J/ (mol·K) |
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Cerium (C) oxide
Cerium oxide, sidoo kale loo yaqaan cerium dioxide,Cerium(IV) oxideama cerium dioxide, waa oksaydh ka mid ah cerium birta naadir-dhulka. Waa budo jaale-cad oo cirro leh oo leh qaacidada kiimikada CeO2. Waa badeecad ganacsi oo muhiim ah iyo dhexdhexaad ka ah nadiifinta curiyaha ka soo baxa macdanta. Hantida gaarka ah ee maaddadan ayaa ah beddelkeeda dib loo rogi karo oo loo beddelayo ogsaydh aan-stoichiometric ahayn.
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Cerium(III) Carbonate
Cerium (III) Carbonate Ce2 (CO3) 3, waa milixda ay sameysteen cerium(III) cations iyo anions karbonateed. Waa ilo Cerium ah oo aan milmi karin oo si fudud loogu beddeli karo xeryahooda kale ee Cerium, sida oksaydhka kuleylinta (calcin0ation).
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Cerium Hydroxide
Cerium(IV) Hydroxide, oo sidoo kale loo yaqaan ceric hydroxide, waa isha Cerium crystalline aadka aan loo milmi karin oo biyo ah oo loogu talagalay isticmaalka ku habboon bey'ada pH sare (asaasiga ah). Waa unug aan organic ahayn oo leh qaacidada kiimikada Ce(OH)4. Waa budo jaale ah oo aan lagu milmi karin biyaha laakiin ku milma asiidh uruursan.
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Cerium(III) Oxalate Hydrate
Cerium(III) Oxalate (Cerous Oxalate) waa cusbada cerium inorganic ee oxalic acid, taas oo ah mid aad u aan milmi karin biyaha oo u beddela oksaydhka marka la kululeeyo (calcined). Waa crystalline cad oo adag oo leh caanaha kiimikadaCe2(C2O4)3.Waxaa lagu heli karaa falcelinta oxalic acid leh cerium(III) chloride.