PhreeqcUsers Discussion Forum

Beginners => PHREEQC basics => Topic started by: jungsdao on February 19, 2019, 02:55:47 PM

Title: REACTION
Post by: jungsdao on February 19, 2019, 02:55:47 PM
When using REACTION to add some reactant, I used script as follows

REACTION 1 
Ca(OH)2 0.1
8 in 100 steps
 
My interpretation of above script is that total 0.8 mols of Ca(OH)2 is added to solution (0.1*8 mol) in 100 steps.
When I plot using above data, titration is completed eventhough 0.8 mol of Ca(OH)2 is far less than required for neutralization. Is my interpretation correct?
 
Title: Re: REACTION
Post by: dlparkhurst on February 19, 2019, 05:18:30 PM
Your interpretation of REACTION is correct, but your interpretation of the entire simulation seems to be wrong.