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

---
 1478/CH3/EX3.7.5/3_7_5.sce | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100755 1478/CH3/EX3.7.5/3_7_5.sce

(limited to '1478/CH3/EX3.7.5')

diff --git a/1478/CH3/EX3.7.5/3_7_5.sce b/1478/CH3/EX3.7.5/3_7_5.sce
new file mode 100755
index 000000000..54861b42f
--- /dev/null
+++ b/1478/CH3/EX3.7.5/3_7_5.sce
@@ -0,0 +1,13 @@
+//lubricants//
+//example 3.7.5//
+clc
+wt_oil=5//weight f oil saponified(gms)//
+blank=40//volume blank titration reading(ml)//
+back=10//volume back titration reading(ml)//
+strength_KOH=1.4/50//strength of KOH (gm/ml)//
+normality_KOH=strength_KOH*1000//normality of KOH//
+normality_HCl=.5//normality of HCl//
+e=normality_HCl/normality_KOH//for equivalence in titration//
+volume=(blank-back)*e//volume of alcoholic KOH consumed(ml)//
+S=volume*normality_KOH*56/wt_oil//formula for saponification value//
+printf("\nSaponification value of oil is %.0f mgs KOH",S);
\ No newline at end of file
-- 
cgit