From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001
From: prashantsinalkar
Date: Tue, 10 Oct 2017 12:27:19 +0530
Subject: initial commit / add all books

---
 1019/CH4/EX4.5/Example_4_5.sce | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 1019/CH4/EX4.5/Example_4_5.sce

(limited to '1019/CH4/EX4.5/Example_4_5.sce')

diff --git a/1019/CH4/EX4.5/Example_4_5.sce b/1019/CH4/EX4.5/Example_4_5.sce
new file mode 100644
index 000000000..3cc247a08
--- /dev/null
+++ b/1019/CH4/EX4.5/Example_4_5.sce
@@ -0,0 +1,18 @@
+//Example 4.5
+clear;
+clc;
+
+//Given
+n=1;//moles of ice
+Ttrans=286;//melting temperature in K
+P=1;//pressure in atm;
+delHtrans=2090;// enthalpy of transformation in J mol^-1
+Tb=373;//boiling temperature in K
+delHv=40850;// enthalpy of fusion in J mol^-1
+
+//to calculate the change in entropy
+delSv=delHv/Tb;//entropy change during boiling in J mol^-1 K^-1
+mprintf('(a) change in entropy during boiling of water = %f J K^-1 mol^-1',delSv);
+delStrans=delHtrans/Ttrans;//entropy change during transition in J mol^-1 K^-1
+mprintf('\n (b) change in entropy during phase transformation of Sn = %f J K^-1 mol^-1',delStrans);
+//end
\ No newline at end of file
-- 
cgit