raro1

Hua

Erbium, 68Er
Tau ngota (Z) 68
Wāhanga i STP mārō
Te rewa 1802 K (1529 °C, 2784 °F)
Kohuatanga 3141 K (2868 °C, 5194 °F)
Kiato (tata ki te rt) 9.066 g/cm3
ina wai (i te mp) 8.86 g/cm3
Te wera o te hanumi 19.90 kJ/mol
Te wera o te kohu 280 kJ/mol
Te kaha o te wera molar 28.12 J/(mol·K)
  • Erbium Oxide

    Erbium Oxide

    Erbium(III) Oxide, he mea whakahiato mai i te erbium whakarewa lanthanide.Ko te Erbium oxide he paura mawhero marama te ahua.Karekau e rewa ki te wai, engari ka rewa ki te waikawa kohuke.He hygroscopic a Er2O3, a, ka tere te tango i te makuku me te CO2 mai i te hau.He puna Erbium tino waiariki e tau ana mo te karaehe, whatu, me nga tono uku.Erbium OxideKa taea hoki te whakamahi hei paihana neutron mura mo te wahie karihi.