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SOLUTION-temp 25USER_PRINT10 PRINT "a0: ", 1/DH_B20 PRINT "bi+: ", DH_A*0.330 PRINT "bi+2: ", DH_A*4*0.3ENDPRINT-user_print falseSOLUTION_MASTER_SPECIES X_davies X_davies+ 0 1 1 X_dh X_dh+ 0 1 1 Xa_davies Xa_davies+2 0 1 1 Xa_dh Xa_dh+2 0 1 1SOLUTION_SPECIES#a0: 3.0442e+00 #bi+: 1.5301e-01 #bi+2: 6.1203e-01 = 4*1.5301e-01 X_davies+ = X_davies+X_dh+ = X_dh+-gamma 3.0442e+00 1.5301e-01 Xa_davies+2 = Xa_davies+2Xa_dh+2 = Xa_dh+2-gamma 3.0442e+00 6.1203e-01 ENDSOLUTION 2-temp 25X_davies 1X_dh 1Xa_davies 1Xa_dh 1REACTIONNaCl 12 in 20 stepsUSER_GRAPH 1 -headings Mu X_davies+ X_dh+ Xa_davies+2 Xa_dh+2 -axis_titles "Ionic strength" "Activity coefficient" "" -initial_solutions false -connect_simulations true -plot_concentration_vs x -start10 GRAPH_X MU20 GRAPH_Y GAMMA("X_davies+"), GAMMA("X_dh+")30 GRAPH_Y GAMMA("Xa_davies+2"), GAMMA("Xa_dh+2") -end -active trueEND