malalo1

Nā huahana

Cerium, 58Ce
Helu ʻAtoma (Z) 58
Hana ma STP paa
Lae hehee 1068 K (795 °C, 1463 °F)
Lae paila 3716 K (3443 °C, 6229 °F)
ʻO ka mānoanoa (kokoke rt) 6.770 g/cm3
ka wai (ma mp) 6.55 g/cm3
Ka wela o ka hui ʻana 5.46 kJ/mol
Ka wela o ka mahu 398 kJ/mol
Ka hiki wela molar 26.94 J/(mol·K)
  • Cerium(Ce) Oxide

    Cerium(Ce) Oxide

    Cerium Oxide, i ʻike ʻia ʻo cerium dioxide,Cerium(IV) Oxidea i ʻole ka cerium dioxide, he oxide o ka cerium metala honua ʻole. He pauda melemele-keʻokeʻo keʻokeʻo me ke ʻano kemika CeO2. He huahana kālepa koʻikoʻi a he mea waena i ka hoʻomaʻemaʻe ʻana i ka mea mai nā ores. ʻO ka waiwai kūʻokoʻa o kēia mea ʻo ia kona hoʻololi ʻana i kahi mea ʻole stoichiometric oxide.

  • Cerium(III) Carbonate

    Cerium(III) Carbonate

    ʻO Cerium(III) Carbonate Ce2(CO3)3, ʻo ia ka paʻakai i hana ʻia e nā cation cerium(III) a me nā anions carbonate. He kumu wai Cerium hiki ole ke hoololi ia i na mea Cerium e ae, e like me ka oxide ma ka hoohana ana (calcin0ation).

  • Cerium Hydroxide

    Cerium Hydroxide

    ʻO Cerium(IV) Hydroxide, ʻike ʻia hoʻi he ceric hydroxide, he kumu wai ʻaʻole hiki ke hoʻoheheʻe ʻia i ka wai Cerium no ka hoʻohana ʻana i kūpono me nā wahi pH kiʻekiʻe. He mea hoʻohuihui inorganic me ke ʻano kemika Ce(OH)4. He pauda melemele ʻaʻole hiki ke hoʻoheheʻe ʻia i ka wai akā hiki ke hoʻoheheʻe ʻia i loko o nā ʻakika paʻa.

  • ʻO Cerium(III) Oxalate Hydrate

    ʻO Cerium(III) Oxalate Hydrate

    Cerium(III) Oxalate (ʻO Cerous Oxalate) ʻo ia ka paʻakai cerium inorganic o ka ʻakika oxalic, ʻaʻole hiki ke hoʻoheheʻe ʻia i ka wai a hoʻololi i ka oxide ke hoʻomehana ʻia (calcined). He paʻa keʻokeʻo keʻokeʻo me ke ʻano kemika oCe2(C2O4)3.Hiki ke loaʻa iā ia ma ka hopena o ka ʻakika oxalic me ka cerium(III) chloride.