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authorprashantsinalkar2017-10-10 12:27:19 +0530
committerprashantsinalkar2017-10-10 12:27:19 +0530
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+//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')