#database phreeqc.dat # contains Dw's since version 2.17 SELECTED_OUTPUT -file \temp\salt_sc.prn; -reset false USER_PUNCH -head conc_Cl SC_20 I -start 10 punch tot("Cl"), SC, mu -end SOLUTION_SPREAD -temp 20 -units mol/L K Cl# HB_SC 0.067069081 1 charge # 8200 0.134138162 1 charge # 15700 0.202548625 1 charge # 22700 0.270959088 1 charge # 29500 0.340710932 1 charge # 36500 0.409121395 1 charge # 43600 0.478873239 1 charge # 50600 0.549966465 1 charge # 57600 0.690811536 1 charge # 71900 0.83433937 1 charge # 86200 0.979208585 1 charge # 100000 1.052984574 1 charge # 108000 END SOLUTION_SPREAD -temp 20 -units mol/L Na Cl# HB_SC 0.085557837 1 charge # 8200 0.172826831 1 charge # 16000 0.258384668 1 charge # 23200 0.345653662 1 charge # 30200 0.434633812 1 charge # 37100 0.523613963 1 charge # 44000 0.612594114 1 charge # 50700 0.684462697 1 charge # 56000 0.865845311 1 charge # 68900 1.031827515 1 charge # 80000 1.368925394 1 charge # 101000 1.676933607 1 charge # 118000 END SOLUTION_SPREAD -temp 20 -units mol/L Ca Cl# HB_SC 4.50E-02 1 charge # 8100 9.10E-02 1 charge # 15700 1.37E-01 1 charge # 22700 1.83E-01 1 charge # 29400 2.30E-01 1 charge # 36100 2.77E-01 1 charge # 42600 3.24E-01 1 charge # 48900 3.72E-01 1 charge # 55100 4.69E-01 1 charge # 67000 5.67E-01 1 charge # 78300 6.67E-01 1 charge # 88700 8.20E-01 1 charge # 103000 END SOLUTION_SPREAD -temp 20 -units mol/L Mg Cl# HB_SC 0.052504463 1 charge # 8600 0.106059015 1 charge # 16600 0.213168119 1 charge # 31200 0.322377402 1 charge # 44500 0.432636774 1 charge # 56400 0.546046414 1 charge # 66900 0.660506143 1 charge # 77200 0.777066051 1 charge # 86400 0.894676047 1 charge # 94500 1.014386223 1 charge # 102000 END USER_PUNCH -head conc SC_20 I -start 10 punch tot("Mg"), SC, mu -end SOLUTION_SPREAD -temp 20 -units mol/L Mg S(6)# HB_SC 0.041538589 1 charge # 4100 0.08390795 1 charge # 7600 0.169477445 1 charge # 13300 0.256708482 1 charge # 18400 0.345601063 1 charge # 23100 0.436155188 1 charge # 27400 0.528370857 1 charge # 31100 0.62307884 1 charge # 34400 0.718617596 1 charge # 37300 0.916341281 1 charge # 42700 END USER_PUNCH -head conc SC_20 I -start 10 if step_no > 0 then punch tot("N(5)"), SC, mu -end SOLUTION_MASTER_SPECIES La La+3 0.0 La 138.9055 SOLUTION_SPECIES La+3 = La+3; log_k 0.0; -gamma 9.0 0.0 -dw 6.36e-10 NO3- + La+3 = LaNO3+2; -gamma 4.5 0.0; log_k 0.58 -dw 3e-10 # a rough estimate La+3 + Cl- = LaCl+2; -gamma 4.5 0.0; log_k 0.31 -dw 3e-10 # a rough estimate SOLUTION 1; temp 20 reaction 1 La(NO3)3 1; 0.0311 0.0625 0.0945 0.1268 0.1600 0.1936 0.2277 0.2625 0.2979 #HB_SC: 7800 14200 20100 25600 31100 36000 40600 45000 49500 END