Periodic table of elements

Chromium(III) bromide [CrBr3]

SOLUBILITY:
water [H2O]: soluble
ethanol [C2H5OH]: freely soluble

PROPERTIES:
dark-green trigonal crystals
M (molar mass): 291,710 g/mol
ТST (sublimation temperature): 927 °C
D (density): 4,25 (20°, g/cm3, s.)
ΔH°298 (Standard molar enthalpy of reaction at 298 К): -400,4 (s) kJ/mol
ΔG°298 (standard molar Gibbs energy of reaction at 298 К): -372,9 (s) kJ/mol
298 (standard molar entropy at 298 К): 159,7 (s) J/(mol•К)
p (standard molar heat capacity): 96,44 (s) J/(mol•К)
P (vapor pressure): 1 (693°), 10 (772°) Mmhg or Torr

LITERARY REFERENCES:
• Rabinovich V.A., Havin Z.Ya. Kratkiy himicheskiy spravochnik. - L.: Himiya, 1977. – P. 110

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