Periodic table of elements

Potassium chloride [KCl]

SOLUBILITY:
acetone [(CH3)2CO]: 0,000086 (18°)
water [H2O]: 28 (0°), 31,2 (10°), 34,4 (20°), 36 (25°), 37,4 (30°), 40,3 (40°), 45,8 (60°), 51,1 (80°), 56 (100°), 68 (150°), 81,5 (200°)
glycerol [HOCH2CH(OH)CH2OH]: 6,7 (25°)
sulfur dioxide [SO2]: 0,041 (0°)
methanol [CH3OH]: 0,54 (25°)
hydrogen peroxide [H2O2]: 63,3 (0°)
phosphoryl chloride [POСl3]: 0,036
ethanol [C2H5OH]: 0,0265 (16°), 0,0288 (25°), 0,03 (25°), 0,0325 (35°)

PROPERTIES:
colourless cubic crystals
M (molar mass): 74,550 g/mol
MP (melting point): 776 °C
BP (boiling point): 1500 °C
D (density): 1,99 (20°, g/cm3, s.)
η (dynamic viscosity): 1,15 (787°), 0,92 (857°), 0,81 (927°) mPa∙s
ΔHmelt (molar enthalpy of melting): 25,5 kJ/mol
ΔHboil (molar enthalpy of boiling): 152 kJ/mol
ΔH°298 (Standard molar enthalpy of reaction at 298 К): -214,6 (g) kJ/mol
ΔG°298 (standard molar Gibbs energy of reaction at 298 К): -408 (s) kJ/mol
298 (standard molar entropy at 298 К): 238,98 (g) J/(mol•К)
p (standard molar heat capacity): 36,51 (g) J/(mol•К)
Dip (dipole moment): 6,3 (750°) debye
Surf. tens. (surface tension): 100,3 (780°), 95 (850°), 85,7 (970°) mN/m
P (vapor pressure): 1 (819°), 10 (965°), 100 (1162°) Mmhg or Torr
LD50 (median lethal doses for laboratory animals): 770 (rats, i/p), 820 (mice, i/p) mg/kg
n (refractive index): 1,49 (20°)

LITERARY REFERENCES:
• Vrednye himicheskie veschestva: Neorganicheskie soedineniya elementov I-IV grupp. Spravochnik. - L.: Himiya, 1988. – P. 47
• Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1 - New York: D. Van Nostrand Company, 1940. – P. 747-782
• Belikov V.G. Uchebnoe posobie po farmacevticheskoy himii. - M.: Medicina, 1979. – P. 18
• Rabinovich V.A., Havin Z.Ya. Kratkiy himicheskiy spravochnik. - L.: Himiya, 1977. – P. 70
• Furman A.A. Neorganicheskie hloridy (himiya i tehnologiya). - M.: Himiya, 1980. – P. 43-46

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