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

---
 1439/CH15/EX15.11/15_11.sce | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100755 1439/CH15/EX15.11/15_11.sce

(limited to '1439/CH15/EX15.11/15_11.sce')

diff --git a/1439/CH15/EX15.11/15_11.sce b/1439/CH15/EX15.11/15_11.sce
new file mode 100755
index 000000000..407cec642
--- /dev/null
+++ b/1439/CH15/EX15.11/15_11.sce
@@ -0,0 +1,17 @@
+clc
+//initialisation of variables
+pKa= 6.84
+n= 0.04 //mole
+n1= 0.02 //mole
+n2= 0.001 //mole
+pH3= 7
+//CALCULATIONS
+pH= pKa+log10(n/n1)
+pH1= pKa+log10((n-n2)/(n1+n2))
+dpH= pH-pH1
+pH2= -log10(n2)
+dpH1= pH3-pH2
+//RESULTS
+printf ('pH = %.2f ',pH1)
+printf ('\n dpH = %.2f ',dpH)
+printf ('\n dpH = %.2f ',dpH1)
-- 
cgit