38 lines
3.9 KiB
Text
38 lines
3.9 KiB
Text
A_L/RT: Comparison to Pitzer's book, p. 99, can be made.
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Agreement to 3-4 sig digits for Aphi and A_L/RT
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Delta_H0: Heat of Solution per mole of salt (standard states)
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rxn for the ss heat of soln: NaCl(s) -> Na+(aq) + Cl-(aq)
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Delta_Hs: Heat of Solution per mole of salt
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rxn for heat of soln: n1 H2O(l,pure) + n2 NaCl(s) -> n2 MX(aq) + n1 H2O(l)
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Delta_Hs = (n1 h_H2O_bar + n2 h_MX_bar - n1 h_H2O_0 - n2 h_MX_0)/n2
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phiL: phiL, calculated from the program, is checked
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against analytical formula in L_standalone program.
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(comparison against Eq. 12, Silvester and Pitzer)
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T, Pres, Aphi, A_L/RT, Delta_H0, Delta_Hs, L, phiL, L_rel_molal, MolarEnth, MolarEnth0
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Kelvin, bar, sqrt(kg/gmol), sqrt(kg/gmol), kJ/gmolSalt, kJ/gmolSalt, kJ/gmolSoln, kJ/gmolSalt, kJ/gmolSalt, kJ/gmol, kJ/gmol
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273.1500, 1.0132, 0.3767, 0.5535, 7.4388, 2.9580, -0.4062, -4.4808, -4.4808, -272.6765, -272.2703
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298.1500, 1.0132, 0.3914, 0.8011, 3.8439, 2.0732, -0.1605, -1.7707, -1.7707, -271.0963, -270.9358
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323.1500, 1.0132, 0.4103, 1.0806, 0.7898, 1.5596, 0.0698, 0.7698, 0.7698, -269.4865, -269.5563
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348.1500, 1.0132, 0.4333, 1.3976, -2.0515, 1.1930, 0.2941, 3.2445, 3.2445, -267.8599, -268.1540
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373.1500, 1.0142, 0.4606, 1.7637, -5.0083, 0.7746, 0.5242, 5.7829, 5.7829, -266.2306, -266.7549
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398.1500, 2.3224, 0.4925, 2.1941, -8.4104, 0.1303, 0.7742, 8.5407, 8.5407, -264.6085, -265.3827
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423.1500, 4.7616, 0.5295, 2.7119, -12.5861, -0.8671, 1.0623, 11.7190, 11.7190, -262.9995, -264.0618
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448.1500, 8.9260, 0.5726, 3.3524, -17.8642, -2.2705, 1.4135, 15.5937, 15.5937, -261.4004, -262.8140
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473.1500, 15.5493, 0.6228, 4.1742, -24.5734, -3.9933, 1.8656, 20.5801, 20.5801, -259.7933, -261.6588
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498.1500, 25.4972, 0.6820, 5.2822, -33.0422, -5.6721, 2.4811, 27.3701, 27.3701, -258.1322, -260.6133
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523.1500, 39.7617, 0.7534, 6.8820, -43.5990, -6.3407, 3.3774, 37.2584, 37.2584, -256.3121, -259.6895
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548.1500, 59.4639, 0.8422, 9.4225, -56.5718, -3.5588, 4.8055, 53.0130, 53.0130, -254.0861, -258.8917
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573.1500, 85.8790, 0.9593, 14.0457, -72.2884, 9.3404, 7.3995, 81.6288, 81.6288, -250.8082, -258.2077
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598.1500, 120.5101, 1.1302, 24.3984, -91.0764, 54.4418, 13.1910, 145.5182, 145.5182, -244.3957, -257.5867
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623.1500, 165.2941, 1.4387, 57.1785, -113.2634, 235.0816, 31.5769, 348.3450, 348.3450, -225.2680, -256.8449
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323.1500, 1.0132, 0.4103, 1.0806, 0.7898, 1.5596, 0.0698, 0.7698, 0.7698, -269.4865, -269.5563
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Breakdown of Enthalpy Calculation at 323.15 K, 1atm:
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Species MoleFrac Molal H0 partH (partH - H0)
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H2O(L) 0.8187 0.0000 -283.9558 -284.1038 -0.1479
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Na+ 0.0906 6.1460 -239.5065 -238.4535 1.0530
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Cl- 0.0906 6.1460 -169.5550 -168.5020 1.0530
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