TY - JOUR
T1 - The enthalpies of dilution of aqueous boric acid solutions at several temperatures
AU - Ward, Gary K.
AU - Millero, Frank J.
N1 - Funding Information:
The authors would like to acknowledge the support of the Office of Naval Research (NONR 4008\[02\])a nd the Oceanographic Section of the National Science Foundation (GA 17386) for this study.
Copyright:
Copyright 2014 Elsevier B.V., All rights reserved.
PY - 1973/7
Y1 - 1973/7
N2 - The enthalpies of dilution of boric acid in the molality range 0.7 to 0.1 mol kg-1 have been measured at 283.15, 288.15, 298.15, 303.15, and 323.15 K. The enthalpy of dilution to infinite dilution, ΔH∞ail, of boric acid was found to vary linearly with molality m according to the relation(Δ Hd i l∞ / c a lt h m o l- 1 = - {- 137.79 + 6.79 (T / K - 273.15) - 0.19 (T / K - 273.15)2; + 0.002 (T / K - 273.15)3} m / m o l k g- 1,)where T is the temperature. The average deviation was ± 0.15 calthmol-1 over the entire temperature range studied.
AB - The enthalpies of dilution of boric acid in the molality range 0.7 to 0.1 mol kg-1 have been measured at 283.15, 288.15, 298.15, 303.15, and 323.15 K. The enthalpy of dilution to infinite dilution, ΔH∞ail, of boric acid was found to vary linearly with molality m according to the relation(Δ Hd i l∞ / c a lt h m o l- 1 = - {- 137.79 + 6.79 (T / K - 273.15) - 0.19 (T / K - 273.15)2; + 0.002 (T / K - 273.15)3} m / m o l k g- 1,)where T is the temperature. The average deviation was ± 0.15 calthmol-1 over the entire temperature range studied.
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U2 - 10.1016/S0021-9614(73)80108-9
DO - 10.1016/S0021-9614(73)80108-9
M3 - Article
AN - SCOPUS:49549172934
VL - 5
SP - 591
EP - 594
JO - Journal of Chemical Thermodynamics
JF - Journal of Chemical Thermodynamics
SN - 0021-9614
IS - 4
ER -