benear1

Ngwaahịa

Serium, 58C
Nọmba atọm (Z) 58
Oge na STP siri ike
Ebe agbaze 1068 K (795 °C, 1463 °F)
Ebe isi mmiri 3716 K (3443 °C, 6229 °F)
Njupụta (dị nso rt) 6.770 g/cm3
mgbe mmiri mmiri (na mp) 6.55 g/cm3
Okpomọkụ nke njikọta 5.46 kJ/mol
Okpomọkụ nke vaporization 398 kJ/mol
Ike okpomọkụ molar 26.94 J/(mol·K)
  • Cerium Hydroxide

    Cerium Hydroxide

    Cerium(IV) Hydroxide, nke a makwaara dị ka ceric hydroxide, bụ isi iyi Cerium nke na-anaghị agbaze nke ukwuu, nke a na-eji eme ihe na gburugburu pH dị elu (nke bụ isi). Ọ bụ ihe na-adịghị agbaze na gburugburu kemịkalụ Ce(OH)4. Ọ ​​bụ ntụ ntụ na-acha odo odo nke na-anaghị agbaze na mmiri mana ọ na-agbaze na asịd ndị a chịkọtara.

  • Oxide Cerium (Ce)

    Oxide Cerium (Ce)

    Serium Oxide, nke a makwaara dị ka cerium dioxide,Serium (IV) Oxidema ọ bụ cerium dioxide, bụ oxide nke cerium ígwè dị ụkọ. Ọ bụ ntụ ntụ odo-ọcha na-acha odo odo nke nwere usoro kemịkalụ CeO2. Ọ bụ ngwaahịa azụmaahịa dị mkpa na ihe dị n'etiti n'ime ka ihe ahụ dị ọcha site na ores. Ihe pụrụ iche nke ihe a bụ mgbanwe ya na-agbanwe agbanwe gaa na oxide na-abụghị stoichiometric.

  • Cerium (III) Kabonate

    Cerium (III) Kabonate

    Cerium(III) Carbonate Ce2(CO3)3, bụ nnu nke cations cerium(III) na carbonate anions mepụtara. Ọ bụ isi iyi Cerium nke na-anaghị agbaze mmiri nke enwere ike ịgbanwe ka ọ bụrụ ihe ndị ọzọ dị na Cerium, dị ka oxide site na ikpo ọkụ (calcin0ation). Ihe ndị dị na Carbonate na-enyekwa carbon dioxide mgbe ejiri acid ndị a gwakọtara agwakọta gwọọ ya.

  • Mmiri Oxalate Cerium(III)

    Mmiri Oxalate Cerium(III)

    Oxalate Cerium (III) (Cerous Oxalate) bụ nnu cerium nke na-adịghị agbaze nke oxalic acid, nke na-anaghị agbaze nke ukwuu na mmiri ma na-agbanwe ghọọ oxide mgbe a na-ekpo ọkụ (calcined). Ọ bụ kristal ọcha siri ike nke nwere usoro kemịkalụ nkeCe2(C2O4)3.Enwere ike nweta ya site na mmeghachi omume nke oxalic acid na cerium (III) chloride.