Periodic table of elements

Ammonium sulfite [(NH4)2SO3]

SOLUBILITY:
water [H2O]: 40 (13°)
sulfur dioxide [SO2]: 0,031 (0°)

PROPERTIES:
white
M (molar mass): 116,140 g/mol
MP (melting point): 80,8 °C
ТDT (decomposing temperature): 120-170 °C
ΔH°298 (Standard molar enthalpy of reaction at 298 К): -387,2 (s) kJ/mol

LITERARY REFERENCES:
• Spravochnik po rastvorimosti. - T.1, Kn.1. - M.-L.: IAN SSSR, 1961. – P. 220
• Himicheskaya enciklopediya. - T.4. - M.: Sovetskaya enciklopediya, 1995. – P. 464-465
• Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1 - New York: D. Van Nostrand Company, 1940. – P. 1120-1121
• Lidin R.A., Andreeva L.L., Molochko V.A. Konstanty neorganicheskih veschestv. - M.: Drofa, 2006. – P. 135

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