From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001
From: prashantsinalkar
Date: Tue, 10 Oct 2017 12:27:19 +0530
Subject: initial commit / add all books

---
 3689/CH19/EX19.7/19_7.sce | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 3689/CH19/EX19.7/19_7.sce

(limited to '3689/CH19/EX19.7/19_7.sce')

diff --git a/3689/CH19/EX19.7/19_7.sce b/3689/CH19/EX19.7/19_7.sce
new file mode 100644
index 000000000..3d8b4d8a7
--- /dev/null
+++ b/3689/CH19/EX19.7/19_7.sce
@@ -0,0 +1,14 @@
+//////Variable Declarations
+r = 2.0e9          //Rate constant for electron transfer, per s
+labda = 1.2        //Gibss energy change, eV
+DG = -1.93         //Gibss energy change for 2-naphthoquinoyl, eV
+k = 1.38e-23       //Boltzman constant, J/K
+T = 298.0          //Temeprature, K
+//Calculation
+DGS = (DG+labda)**2/(4*labda)
+k193 = r*exp(-DGS*1.6e-19/(k*T))
+//Results
+printf("\n DGS = %5.3f eV",DGS)
+
+printf("\n Rate constant with barrier to electron transfer %3.2e per s",k193)
+
-- 
cgit