kasa1

Kayayyaki

Yuro, 63
Lambar atomic (Z) 63
Farashin STP m
Wurin narkewa 1099 K (826 ° C, 1519 °F)
Wurin tafasa 1802 K (1529 °C, 2784 °F)
Yawan yawa (kusa da rt) 5.264 g/cm 3
lokacin ruwa (a mp) 5.13 g/cm 3
Zafin fuska 9.21 kJ/mol
Zafin vaporization 176 kJ/mol
Ƙarfin zafin rana 27.66 J/ (mol·K)
  • Europium (III) oxide

    Europium (III) oxide

    Europium (III) Oxide (Eu2O3)wani sinadari ne na europium da oxygen.Europium oxide kuma yana da wasu sunaye kamar su Europia, Europium trioxide.Europium oxide yana da launin fari mai ruwan hoda.Europium oxide yana da nau'i biyu daban-daban: cubic da monoclinic.Yuro oxide mai siffar cubic kusan iri ɗaya ne da tsarin magnesium oxide.Europium oxide yana da ƙarancin narkewa a cikin ruwa, amma yana narkar da shi cikin ma'adinai acid.Europium oxide abu ne mai tsayin daka wanda ke da wurin narkewa a 2350 oC.Europium oxide ta Multi-ingantaccen Properties kamar maganadisu, na gani da luminescence kaddarorin sanya wannan abu da muhimmanci sosai.Europium oxide yana da ikon ɗaukar danshi da carbon dioxide a cikin yanayi.