Periodic table of elements

Sulfuric acid [H2SO4]

SOLUBILITY:
water [H2O]: ????.
ethanol [C2H5OH]: ????.

PROPERTIES:
colourless viscous liquid
M (molar mass): 98,070 g/mol
MP (melting point): 10,31 °C
MB (boiling point): 279,6 °C
D (density): 1,8305 (20, ?/??3, ?.)
ΔHmelt (molar enthalpy of melting): 10,7 kJ/mol
ΔHboil (molar enthalpy of boiling): 50,2 kJ/mol
ΔH°298 (Standard molar enthalpy of reaction at 298 К): -743,9 (?) kJ/mol
ΔG°298 (standard molar Gibbs energy of reaction at 298 К): -690,3 (?) kJ/mol
298 (standard molar entropy at 298 К): 301 (?) J/(mol•К)
p (standard molar heat capacity): 80,8 (?) J/(mol•К)
P (vapor pressure): 1 (145,8), 10 (194,2), 100 (257) Mmhg or Torr
n (refractive index): 1,429 (20)
CAS № (Chemical Abstracts number): 7664-93-9
pKa1 (acid dissociation constant): -3 (25, ????)
pKa2 (acid dissociation constant): 1,9 (25, ????)
H0 (Hammett acidity function for pure substances): -11,94 (25)
KS (index of the autoprotolysis constant): 3,6 (25)

LITERARY REFERENCES:
• ????? ?????????? ?????? ? ?????????. ????? ????????. ???????? ????????. ?????????? ???????? ????????? ???????. ????????????? ??????????. ????? ??????????????? ?????????. ???????????? ???????????? ??????????. ??????? ???????????? ?????. ?????? ??????????.. – P. 147
• ?????????? ??????. - ?.3. - ?.-?.: ?????, 1965. – P. 118 522-523
• Armarego W. L. F. Purifi cation of Laboratory Chemicals. - 5ed. - 2003. – P. 479
• Olah G.A., Prakash G.K.S., Molnar A., Sommer J. Superacid chemistry. - 2ed. - Wiley, 2009. – P. 47
• Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1 - New York: D. Van Nostrand Company, 1940. – P. 598-600
• ????? ?.?., ???????? ?.?., ??????? ?.?. ????????? ?????????????? ???????. - ?.: ?????, 2006. – P.
• ?????? ?.?., ???????? ?.?., ?????? ?.?. ???????? ??????? ??????? ?????????????, ????????????, ?????????????????_____, ???????? ??????? ? ???????????. - ?.: ?????, 2000. – P. 147
• ??????? ?., ????? ?. ????? ?????????. - ?.2. - ?.: ?????. ??????????? ??????, 2008. – P. 59-64
• ???????? ?.?. ?????? ????? ?????. - ?.1. - ?.: ?????, 1973. – P. 60 337-341
• ????????? ?.?., ????? ?.?. ??????? ?????????? ??????????. - ?.: ?????, 1977. – P. 97
• ??????????? ??????????????? ??????. - 1998. - ?12. – P. 61

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