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 --- 2966/CH3/EX3.19/Ex3_19.sce | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 2966/CH3/EX3.19/Ex3_19.sce (limited to '2966/CH3/EX3.19/Ex3_19.sce') diff --git a/2966/CH3/EX3.19/Ex3_19.sce b/2966/CH3/EX3.19/Ex3_19.sce new file mode 100644 index 000000000..71f96902d --- /dev/null +++ b/2966/CH3/EX3.19/Ex3_19.sce @@ -0,0 +1,13 @@ +//lubricants// +//page 3.38 example 9// +clc +S_C=188//Saponification value of castor oil// +wt_oil=12.3//weight f oil saponified(gms)// +blank=45//volume blank titration reading(ml)// +back=30.2//volume back titration reading(ml)// +volume=blank-back//volume of alcoholic KOH consumed(ml)// +N=0.5//normality of KOH for equivalence// +S_blended=volume*N*56/wt_oil//formula for saponification value// +printf("\nSaponification value of blended oil is %.2f mg/g",S_blended); +pc_C=(S_blended/S_C)*100 +printf("\npercentage of castor oil in blend is %.2f percent",pc_C); \ No newline at end of file -- cgit