1 files changed, 11 insertions, 0 deletions
diff --git a/632/CH7/EX7.4/example7_4.sce b/632/CH7/EX7.4/example7_4.sce
new file mode 100755
index 000000000..31c93d78f
--- /dev/null
+++ b/632/CH7/EX7.4/example7_4.sce
@@ -0,0 +1,11 @@
+//clc()
+P = 101.3;//kPa
+Pbs = 54.21;//kPa
+Pas = 136.09;//kPa
+xf = 0.65;
+xw = (P - Pbs)/(Pas - Pbs);
+yd = xw * Pas / P ;
+// f = ( xf - xw ) / ( yd - xw )
+f = ( xf - xw ) / ( yd - xw );
+per1 = f * 100;
+disp("%",per1,"mole percent of the feed that is vapourised = ")
+\ No newline at end of file