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diff --git a/2966/CH3/EX3.14/3_14.sce b/2966/CH3/EX3.14/3_14.sce
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+//lubricants//
+//page 3.35 example 4//
+clc
+wt_oil=2.5//weight f oil saponified(gms)//
+blank=40//volume blank titration reading(ml)//
+back=20//volume back titration reading(ml)//
+normality_KOH=0.25//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 mg/g",S);
+\ No newline at end of file