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

---
 1922/CH5/EX5.5/5_5.sce | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100755 1922/CH5/EX5.5/5_5.sce

(limited to '1922/CH5/EX5.5')

diff --git a/1922/CH5/EX5.5/5_5.sce b/1922/CH5/EX5.5/5_5.sce
new file mode 100755
index 000000000..1192db872
--- /dev/null
+++ b/1922/CH5/EX5.5/5_5.sce
@@ -0,0 +1,17 @@
+
+clc
+clear
+//Initialization of variables
+R=8314.3
+b=0.0306 //m^3/kmol
+a=0.548*10^6 //pa m^6/kmol^6
+T=973.1
+P=25*10^6 //Pa
+//calculations
+Vi= R*T/P
+x=poly(0,'x')
+vec=roots(P*x^2 *(x-b) +a*(x-b) - R*T*(x^2))
+volume= vec(1)
+dH=8.0906*10^6 -P*volume +0.548*10^6 /volume
+//results
+printf("Change in enthalpy  = %.2e J/kmol",dH)
-- 
cgit