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

---
 3050/CH2/EX2.7/Ex2_7.sce | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100755 3050/CH2/EX2.7/Ex2_7.sce

(limited to '3050/CH2/EX2.7')

diff --git a/3050/CH2/EX2.7/Ex2_7.sce b/3050/CH2/EX2.7/Ex2_7.sce
new file mode 100755
index 000000000..b860aa2fe
--- /dev/null
+++ b/3050/CH2/EX2.7/Ex2_7.sce
@@ -0,0 +1,13 @@
+//calculating percentage S and N
+//Example 2.7
+clc
+clear
+wt1=2.6//weight of coal taken for quantitative analysis in gm
+wt=1.56//weight of coal sample taken in gm
+v=50-6.25//volume of H2SO4 used
+N=0.1//normality
+m=0.1755//wt of BaSO4 ppt. obtained 
+%n=(v*N*1.4)/(wt)//percentage of nitrogen
+%su=(m*32*100)/(wt1*233)//percentage of sulphur
+printf('Thus (i)Percentage of nitrogen = %2.3f percent',%n)
+printf('\n(ii)Percentage of sulphur =%2.3f percent',%su)
-- 
cgit