SOLUTION 1pH 7 chargeSOLUTION 2 Black Sea water units mg/L density 1.014 pH 8.0 # estimated Ca 233 Mg 679 Na 5820 K 193 S(6) 1460 Cl 10340 Br 35 C 1 CO2(g) -3.5 ENDPHASESMgCl2MgCl2 = Mg+2 + 2Cl-CaCl2CaCl2 = Ca+2 + 2Cl-Na2CO3Na2CO3 = 2Na+ + CO3-2Na2SO4Na2SO4 = 2Na+ + SO4-2NaBrNaBr = Na+ + Br-KBrKBr = K+ + Br-HClHCl = H+ + Cl-NaOHNaOH = Na+ + OH-INVERSE_MODELING-solution 1 2-phasesHalite disSylvite disMgCl2 disCaCl2 disNa2SO4 disNa2CO3 disHCl disNaBr disKBr disENDUSE solution 1REACTION Halite 2.219e-01 Sylvite 4.960e-03 MgCl2 2.807e-02 CaCl2 5.841e-03 Na2SO4 1.527e-02 Na2CO3 7.375e-04 HCl 7.149e-04 NaBr 4.401e-04 1 molUSER_PRINT5 PRINT " Salt Grams"10 PRINT " Halite ", 2.219e-01*GFW("NaCl") 20 PRINT " Sylvite ", 4.960e-03*GFW("KCl") 30 PRINT " MgCl2 ", 2.807e-02*GFW("MgCl2") 40 PRINT " CaCl2 ", 5.841e-03*GFW("CaCl2") 50 PRINT " Na2SO4 ", 1.527e-02*GFW("Na2SO4") 60 PRINT " Na2CO3 ", 7.375e-04*GFW("Na2CO3") 70 PRINT " NaBr ", 4.401e-04*GFW("NaBr") 80 PRINT " HCl 7.149e-04 L of 1N HCl" END
SOLUTION 1 soluzione 1 pH 7 chargeSOLUTION 2 soluzione 2 temp 25 pH 7.57 pe 4 redox pe units g/l density 1.08 Na 25.46 Cl 47.7 K 0.98 Mg 4.3 S(6) 2.26endPHASESMgCl2 MgCl2 = 2Cl- + Mg+2 log_k 0NaCl NaCl = Cl- + Na+ log_k 0KCl KCl = Cl- + K+ log_k 0MgSO4 MgSO4 = Mg+2 + SO4-2 log_k 0HCl HCl = H+ + Cl-NaOH NaOH = Na+ + OH-INVERSE_MODELING 1 -solutions 1 2 -uncertainty 0.05 0.05 -phases MgCl2 dis MgSO4 dis Sylvite dis Halite dis NaOH dis -tolerance 1e-10 -mineral_water falseendUSE solution 1REACTION 1 MgCl2 1.534e-01 MgSO4 2.354e-02 Sylvite 2.508e-02 Halite 1.082e+00 NaOH 1.165e-05 1 moles in 1 stepsEND
Solution fractions: Minimum Maximum Solution 1 1.000e+00 0.000e+00 0.000e+00 Solution 2 1.000e+00 0.000e+00 0.000e+00Phase mole transfers: Minimum Maximum Formula (Approximate SI in solution 1, 2 at 298 K, 1 atm) MgCl2 1.534e-01 0.000e+00 0.000e+00 MgCl2 ( , -1.44) MgSO4 2.354e-02 0.000e+00 0.000e+00 MgSO4 ( , -4.25) Sylvite 2.508e-02 0.000e+00 0.000e+00 KCl ( , -2.84) Halite 1.082e+00 0.000e+00 0.000e+00 NaCl ( , -1.74) NaOH 1.165e-05 0.000e+00 0.000e+00 NaOH
SOLUTION 1 soluzione 1 pH 7 chargeSOLUTION 2 soluzione 2 temp 25 pH 7.57 pe 4 redox pe units g/l density 1.08 Na 25.46 Cl 47.7 K 0.98 Mg 4.3 S(6) 2.26endPHASESMgCl2 MgCl2 = 2Cl- + Mg+2 log_k 0NaCl NaCl = Cl- + Na+ log_k 0KCl KCl = Cl- + K+ log_k 0MgSO4 MgSO4 = Mg+2 + SO4-2 log_k 0HCl HCl = H+ + Cl-NaOH NaOH = Na+ + OH-INVERSE_MODELING 1 -solutions 1 2 -uncertainty 0.05 0.05 -phases MgCl2 dis MgSO4 dis Sylvite dis Halite dis NaOH dis -tolerance 1e-10 -mineral_water falseend
Solution fractions: Minimum Maximum Solution 1 8.815e+01 8.780e+01 8.815e+01 Solution 2 1.000e+00 1.000e+00 1.000e+00Phase mole transfers: Minimum Maximum Formula (Approximate SI in solution 1, 2 at 298 K, 1 atm) H2O(g) -4.837e+03 -4.817e+03 -4.817e+03 H2O ( -1.51, -1.67) Calcite -3.350e-02 -3.434e-02 -3.253e-02 CaCO3 ( -0.09, ) CO2(g) -3.151e-02 -3.397e-02 -2.893e-02 CO2 ( -3.50, -3.50) Gypsum -4.814e-01 -4.951e-01 -4.658e-01 CaSO4:2H2O ( -0.93, ) Halite -1.975e+01 -2.033e+01 -1.902e+01 NaCl