# SpecE8 script, saved Tue May 22 2012 by bfarrell data = thermo.dat verify temperature = 25 C H2O = 1 free kg swap O2(g) for O2(aq) O2(g) = .2 fugacity swap CO2(g) for H+ CO2(g) = -3.5 log fugacity Na+ = 10760 mg/kg K+ = 399 mg/kg Ca++ = 411 mg/kg Mg++ = 1290 mg/kg SiO2(aq) = 6 mg/kg Cl- = 19350 mg/kg SO4-- = 2710 mg/kg HCO3- = 142 mg/kg