1 files changed, 15 insertions, 0 deletions
diff --git a/3651/CH1/EX1.3/Ex1_3.sce b/3651/CH1/EX1.3/Ex1_3.sce
new file mode 100644
index 000000000..825f9c767
--- /dev/null
+++ b/3651/CH1/EX1.3/Ex1_3.sce
@@ -0,0 +1,15 @@
+//Initialisation of variables
+clc
+
+A=1.748                 //Madelung Constant    
+N=6.02*10**26           //Avagadro Number
+e=1.6*10**-19
+n=9.5
+r=(0.324*10**-9)*10**3
+E=8.85*10**-12
+//Calculations
+U=((N*A*(e)**2)/(4*%pi*E*r))*(1-1/n)       //Cohesive energy
+
+//Result
+printf('Cohesive energy =%0.2f *10**3 kJ/kmol \n",(U/10**3))
+printf('//Answer varies due to rounding of numbers')