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

---
 647/CH9/EX9.2/Example9_2.sce | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100755 647/CH9/EX9.2/Example9_2.sce

(limited to '647/CH9/EX9.2')

diff --git a/647/CH9/EX9.2/Example9_2.sce b/647/CH9/EX9.2/Example9_2.sce
new file mode 100755
index 000000000..7ebae0439
--- /dev/null
+++ b/647/CH9/EX9.2/Example9_2.sce
@@ -0,0 +1,27 @@
+clear;
+clc;
+
+// Example: 9.2
+// Page: 338
+
+printf("Example: 9.2 - Page: 338\n\n");
+
+// Solution
+
+//*****Data******//
+Vol = 2;// [Volume of the mixture, cubic m/mol]
+y1 = 0.4;// [mole fraction of alcohol, cubic m/mol]
+V1_bar = 38.3*10^(-6);// [partial molar volume of alcohol, cubic m/mol]
+V2_bar = 17.2*10^(-6);// [partial molar volume of water, cubic m/mol]
+V1 = 39.21*10^(-6);// [molar volume of alcohol, cubic m/mol]
+V2 = 18*10^(-6);// [molar volume of water, cubic m/mol]
+//*************//
+
+// From Eqn. 9.9:
+V = y1*V1_bar + (1 - y1)*V2_bar;// [molar volume of the solution]
+n = Vol/V;// [number of moles of solution]
+n1 = y1*n;// [number of moles of alcohol required]
+n2 = (1 - y1)*n;// [number of moles of water required]
+V_alcohol = V1*n1;// [Volume of alcohol required, cubic m]
+V_water = V2*n2;// [Volume of water required, cubic m]
+printf("Volume of alcohol required is %.3f cubic m while volume of water required is %.3f cubic m\n",V_alcohol,V_water);
\ No newline at end of file
-- 
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