Raphir Posted September 6, 2012 Share Posted September 6, 2012 I am currently trying to simulate the mineral(cristobalite) in high basic solution(pH>13) using React (GWB 8.0.12). The initial system contains 0.8M of NaOH and 25 gram of Ca(OH)2© in 1 kg of water. SpecE8 shows that the equilibrium condition has 13.629 with log(aH+)=13.628. However, the React program shows the equilibrium condtion at t=0 has only 12.21 with log(aH+)=12.21. The manual said that if I set the charge balance on the same entry basis, I can get the identical ouput. But, still I have a different ouput and the restult of SpecE8 looks more similar to the experirements. How can I make the identical initial system in React? I need to simulate the kinetics of silica mineral using React. Thank you Quote Link to comment Share on other sites More sharing options...
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.