Main page (Russian) Search in database (English)

Properties of substance:

barium bromate monohydrate

Group of substances:

inorganic

Physical appearance:

colorless monoclinic crystals

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

H2BaBr2O7

Structural formula as text:

Ba(BrO3)2 * H2O

Molar/atomic mass: 411.17

Decomposition temperature (°C):

180

CAS №: 10326-26-8

Solubility (g/100 g of solvent):

acetone: insoluble [Ref.]
ethanol: insoluble [Ref.]
water: 0.3 (0°C) [Ref.]
water: 0.831 (25°C) [Ref.]
water: 5.7 (100°C) [Ref.]

Density:

3.95 (20°C, g/cm3)

Reactions of synthesis:

  1. [Ref.1aster]
    BaCl2 * 2H2O + 2KBrO3 → Ba(BrO3)2 * H2O + 2KCl + H2O

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

-1038 (s)

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

288 (s)

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

221.8 (s)

References:

  1. Dean J.A. Lange's handbook of chemistry. - 1999. - pp. 3.18
  2. Девяткин В.В., Ляхова Ю.М. Химия для любознательных, или о чем не узнаешь на уроке. - Ярославль: Академия Холдинг, 2000. - pp. 69 [Russian]
  3. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 30-31 [Russian]

    What information do you need?




    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru