SOLUTIONREACTIONFeCl2 0.1NaAcetate 0.21 molEND
SOLUTION_MASTER_SPECIES Ac Ac- 0.0 60 60 SOLUTION_SPECIES #Acetic Acid Ac- = Ac- log_k 0.0; -gamma 1e7 0.0 Ac- + H+ = HAc log_k 4.75; -gamma 1e7 0.0 #sodiumacetate Na+ + Ac- = NaAc log_k -0.18 delta_h 0 kcalENDSOLUTION 1 0.01 molal NaAcetate pH 7 charge pe 4.0 temp 25 units mol/kgw Ac 0.01 Na 0.01 REACTION 1HCl 11 mmolEND
SOLUTION 1 0.01 molal NaAcetate pH 4.68 charge pe 4.0 temp 25 units mol/kgw Ac 0.01 Na 0.01REACTION 1HAc 110 mmolEND[/codeAlternatively, you can add both NaAc and HAc in REACTION:[code]SOLUTION 1 pH 7REACTION 1HAc 1NaAc 110 mmolEND
SOLUTION 2 0.01 molal NaAcetate + HAcetate pH 4.68 pe 4.0 temp 25 units mol/kgw Ac 0.02 Na 0.01