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Properties of substance:

potassium perbromate

Group of substances:

inorganic

Physical appearance:

white crystals

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

BrKO4

Structural formula as text:

KBrO4

Molar/atomic mass: 183

Decomposition temperature (°C):

275

Solubility (g/100 g of solvent):

water: 4.2 (25°C) [Ref.]

Numerical data:

Rf: 0.6

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

-287.9 (s)

Standard molar Gibbs energy of formation ΔfG0 (298.15 K, kJ/mol):

-174.4 (s)

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

170.1 (s)

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

120.2 (s)

References:

  1. CRC Handbook of Chemistry and Physics. - CRC Press, 2002. - pp. 5-8
  2. Journal of the American Chemical Society. - 1979. - Vol. 101, No. 7. - pp. 929-930
  3. Stern K.H. High temperature properties and thermal decomposition of inorganic salts with oxyanions. - CRC Press, 2001. - pp. 242
  4. Гринвуд Н., Эрншо А. Химия элементов. - Т.2. - М.: БИНОМ. Лаборатория знаний, 2008. - pp. 214-215 [Russian]
  5. Лидин Р.А., Молочко В.А., Андреева Л.Л. Химические свойства неорганических веществ. - М.: Химия, 2000. - pp. 268 [Russian]
  6. Некрасов Б.В. Основы общей химии. - Т.1. - М.: Химия, 1973. - pp. 283 [Russian]
  7. Полянский Н.Г. Аналитическая химия брома. - М.: Наука, 1980. - pp. 36-37, 49, 98-99, 111 [Russian]
  8. Руководство по неорганическому синтезу. - Т.2, под ред. Брауэра Г. - М.: Мир, 1985. - pp. 368 [Russian]
  9. Успехи химии. - 1980. - Т.49, №11. - pp. 2119-2121 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru