1 files changed, 19 insertions, 0 deletions
diff --git a/3768/CH1/EX1.4/Ex1_4.sce b/3768/CH1/EX1.4/Ex1_4.sce
new file mode 100644
index 000000000..34a5d0701
--- /dev/null
+++ b/3768/CH1/EX1.4/Ex1_4.sce
@@ -0,0 +1,19 @@
+//Example number 1.4, Page number 11
+clc;clear;
+close;
+
+//Variable declaration    
+N=6.02*10**26;           //Avagadro Number
+e=1.6*10**-19;      //charge(coulomb)
+epsilon0=8.85*10**-12;   
+r0=0.324*10**-9;    //equilibrium distance(m)
+A=1.75;      //madelung constant
+n=8.5;       //repulsive exponent value
+
+//Calculations
+U0=(A*e/(4*%pi*epsilon0*r0))*(1-1/n);     
+U=U0*N*e/10**3;      //binding energy(kJ/kmol)
+
+//Result
+printf( "binding energy is %.1e kJ/mol",U)
+//answer in the book is wrong