Periodic table of elements

Potassium nitrate [KNO3]

SOLUBILITY:
ammonia liquid [NH3]: 10,52 (0), 10,4 (25)
water [H2O]: 13,1 (0), 21,2 (10), 31,6 (20), 37,9 (25), 46 (30), 63,9 (40), 110,1 (60), 168,8 (80), 243,6 (100), 786 (200)
hydrazine [N2H4]: 14 (20)
glycerol [HOCH2CH(OH)CH2OH]: ?.
diethyl ether [C2H5OC2H5]: ?.?.
trichloroethylene [CHClCCl2]: 0,01 (15)
ethanol [C2H5OH]: ?.?.
ethanol [C2H5OH] 50%: 3,7 (20)
ethanol [C2H5OH] 90%: 0,3 (20)
ethylenediamine [H2NCH2CH2NH2]: 0,37 (25)

PROPERTIES:
colourless rhombic crystals
M (molar mass): 101,100 g/mol
MP (melting point): 334 °C
ТDT (decomposing temperature): 400 °C
Decomp. to (names of the decomposition products): ????? ??????, ????????
D (density): 2,11 (16, ?/??3, ?.)
η (dynamic viscosity): 2,73 (350), 2,09 (400), 1,6 (460), 1,38 (500), 1,21 (550) mPa∙s
ΔHmelt (molar enthalpy of melting): 9,8 kJ/mol
ΔH°298 (Standard molar enthalpy of reaction at 298 К): -494,5 (?) kJ/mol
ΔG°298 (standard molar Gibbs energy of reaction at 298 К): -493,2 (?) kJ/mol
298 (standard molar entropy at 298 К): 132,93 (?) J/(mol•К)
p (standard molar heat capacity): 95,1 (?) J/(mol•К)
LD50 (median lethal doses for laboratory animals): 3540 (?????, ?/?) mg/kg

LITERARY REFERENCES:
• ??????? ???????? ? ??????????????: ?????????? ??? ???????, ????????? ? ??????. - 7-? ???., ?.3. - ?.: ?????, 1976. – P. 120
• ?????????? ?? ?????????????. - ?.1, ??.1. - ?.-?.: ??? ????, 1961. – P. 160
• ?????????? ????????????. - ?.4. - ?.: ????????? ????????????, 1995. – P. 72
• Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1 - New York: D. Van Nostrand Company, 1940. – P. 833-850
• Stern K.H. High temperature properties and thermal decomposition of inorganic salts with oxyanions. - CRC Press, 2001. – P. 163
• ?????? ?.?. ? ??. ???????? ?????????????? ??????????. ??????????. - ?.: ?????, 1983. – P. 130-131
• ????????? ?.?., ????? ?.?. ??????? ?????????? ??????????. - ?.: ?????, 1977. – P. 68

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