Rubidium hidroksida

Rubidium hidroksida
Nama
Nama IUPAC
Rubidium hidroksida (+1)
Penanda
Model 3D (JSmol)
3DMet {{{3DMet}}}
ChEBI
ChemSpider
Nomor EC
Nomor RTECS {{{value}}}
  • InChI=1S/H2O.Rb/h1H2;/q;+1/p-1 YaY
    Key: CPRMKOQKXYSDML-UHFFFAOYSA-M YaY
  • InChI=1/H2O.Rb/h1H2;/q;+1/p-1
    Key: CPRMKOQKXYSDML-REWHXWOFAO
  • [Rb+].[OH-]
Sifat
Massa molar 102.475 g/mol
Penampilan padatan putih keabuan,
higroskopik
Densitas 1.74 g/mL at 25 °C
Titik lebur 301 °C (574 °F; 574 K)
Titik didih 1.390 °C (2.530 °F; 1.660 K)
100 g/100 mL (15 °C)
Kelarutan larut dalam etanol
Kebasaan (pKb) -1.4[1] (dissociation of OH)
Termokimia
Entalpi pembentukan standarfHo) −413.8 kJ/mol
Bahaya
Bahaya utama Korosif
Piktogram GHS GHS05: Korosif
Titik nyala Tidak mudah terbakar
Senyawa terkait
Kation lainnya
Litium hidroksida
Natrium hidroksida
Kalium hidroksida
Sesium hidroksida
Senyawa terkait
Rubidium oksida
Kecuali dinyatakan lain, data di atas berlaku pada suhu dan tekanan standar (25 °C [77 °F], 100 kPa).
N verifikasi (apa ini YaYN ?)
Referensi

Rubidium hidroksida (+1) merupakan senyawa basa kuat yang terdiri dari ion rubidium dan hidroksida dengan rumus kimia RbOH.

Sintesis

Rubidium hidroksida dapat disintesis dengan melarutkan rubidium oksida dalam air:

Referensi

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