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Properties of substance:

rubidium bromate

Group of substances:

inorganic

Physical appearance:

hexagonal crystals

Empirical formula (Hill's system for organic substances):

BrO3Rb

Structural formula as text:

RbBrO3

Molar/atomic mass: 213.37

Melting point (°C):

430

Solubility (g/100 g of solvent):

water: 2.93 (25°C) [Ref.]
water: 3.55 (30°C) [Ref.]
water: 4.28 (35°C) [Ref.]
water: 5.08 (40°C) [Ref.]

Density:

3.68 (20°C, g/cm3)

Standard molar enthalpy (heat) of formation ΔfH0 (298.15 K, kJ/mol):

-382.8 (s)

Standard molar entropy S0 (298.15 K, J/(mol·K)):

159 (s)

Molar heat capacity at constant pressure Cp (298.15 K, J/(mol·K)):

109 (s)

References:

  1. Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1. - New York: D. Van Nostrand Company, 1940. - pp. 1429
  2. Stern K.H. High temperature properties and thermal decomposition of inorganic salts with oxyanions. - CRC Press, 2001. - pp. 243
  3. Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 184-185 [Russian]
  4. Плющев В.Е., Степин Б.Д. Химия и технология соединений лития, рубидия и цезия. - М.: Химия, 1970. - pp. 141 [Russian]
  5. Справочник по растворимости. - Т.1, Кн.1. - М.-Л.: ИАН СССР, 1961. - pp. 189 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru