From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001
From: priyanka
Date: Wed, 24 Jun 2015 15:03:17 +0530
Subject: initial commit / add all books

---
 249/CH5/EX5.4/5_04.sce | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100755 249/CH5/EX5.4/5_04.sce

(limited to '249/CH5/EX5.4')

diff --git a/249/CH5/EX5.4/5_04.sce b/249/CH5/EX5.4/5_04.sce
new file mode 100755
index 000000000..dda8acc7c
--- /dev/null
+++ b/249/CH5/EX5.4/5_04.sce
@@ -0,0 +1,14 @@
+clear
+clc
+//With 50% inert 2 vol of feed would give 4 vol of completely converted gas
+//Expansion factor is
+eA=(4-2)/2;
+//Initial concentration of A(mol/litre)
+CAo=0.0625;
+//For 80% conversion
+xAo=0;xAf=0.8;k=0.01;
+//For plug flow space time(t) is given by
+//t=CAo*integral(dxA/-rA)
+X=integrate('sqrt((1+xA)/(1-xA))','xA',xAo,xAf);
+t=sqrt(CAo)*X/k;
+printf("\n Space time(sec) needed is %f \n",t)
\ No newline at end of file
-- 
cgit