Periodic table of elements

Zinc bromide [ZnBr2]

SOLUBILITY:
acetone [(CH3)2CO]: 364 (20)
water [H2O]: 389 (0), 426 (15), 470 (25), 525 (30), 592 (40), 619 (60), 644 (80), 672 (100)
diethyl ether [C2H5OC2H5]: 223 (25)
pyridine [C5H5N]: 4,5 (18)
ethanol [C2H5OH]: ?.?.

PROPERTIES:
colourless tetragonal crystals
M (molar mass): 225,190 g/mol
MP (melting point): 394 °C
MB (boiling point): 670 °C
D (density): 4,22 (20, ?/??3, ?.)
ΔHmelt (molar enthalpy of melting): 15,65 kJ/mol
ΔHboil (molar enthalpy of boiling): 109,6 kJ/mol
ΔH°298 (Standard molar enthalpy of reaction at 298 К): -185,8 (?) kJ/mol
ΔG°298 (standard molar Gibbs energy of reaction at 298 К): -312,4 (?) kJ/mol
298 (standard molar entropy at 298 К): 300 (?) J/(mol•К)
p (standard molar heat capacity): 59 (?) J/(mol•К)
Surf. tens. (surface tension): 49,5 (500), 47,8 (600), 40,5 (670) mN/m

LITERARY REFERENCES:
• Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1 - New York: D. Van Nostrand Company, 1940. – P. 1575-1576
• ???????? ?.?. ?????? ????? ?????. - ?.2. - ?.: ?????, 1973. – P. 198
• ????????? ?.?., ????? ?.?. ??????? ?????????? ??????????. - ?.: ?????, 1977. – P. 112

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