updated the code

1 files changed, 24 insertions, 24 deletions

diff --git a/858/CH1/EX1.9/example_9.sce b/858/CH1/EX1.9/example_9.sce
index 548af9bf0..0d82811af 100755
--- a/858/CH1/EX1.9/example_9.sce
+++ b/858/CH1/EX1.9/example_9.sce
@@ -1,24 +1,24 @@
-clc

-clear 

-printf('example 1.9 page number 30\n\n')

-

-//to find equilibrium vapor liquid composition

-p0b = 385     //vapor pressue of benzene at 60 degree C in torr

-p0t=140     //vapor pressue of toluene at 60 degree C in torr

-xb=0.4;

-xt=0.6;

-

-pb=p0b*xb;

-pt=p0t*xt;

-P=pb+pt;

-

-printf("total pressure = %f torr\n\n",P)

-

-yb=pb/P;

-yt=pt/P;

-printf("vapor composition of benzene = %f \n vapor composition of toluene = %f\n\n",yb,yt)

-

-//for liquid boiling at 90 degree C and 760 torr, liquid phase composition

-//x=(760-408)/(1013-408);

-(1013*x)+(408*(1-x))==760;

-printf("mole fraction of benzene in liquid mixture = %f \n mole fraction of toluene in liquid mixture= %f",x,1-x)

+clc
+clear 
+printf('example 1.9 page number 30\n\n')
+
+//to find equilibrium vapor liquid composition
+p0b = 385     //vapor pressue of benzene at 60 degree C in torr
+p0t=140     //vapor pressue of toluene at 60 degree C in torr
+xb=0.4;
+xt=0.6;
+
+pb=p0b*xb;
+pt=p0t*xt;
+P=pb+pt;
+
+printf("total pressure = %f torr\n\n",P)
+
+yb=pb/P;
+yt=pt/P;
+printf("vapor composition of benzene = %f \n vapor composition of toluene = %f\n\n",yb,yt)
+
+//for liquid boiling at 90 degree C and 760 torr, liquid phase composition
+x=(760-408)/(1013-408);
+
+printf("mole fraction of benzene in liquid mixture = %f \n mole fraction of toluene in liquid mixture= %f",x,1-x)
\ No newline at end of file