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clear;
clc
//Example 2a
//Using Avogadro no. find the numerical value of concentration of atom in Germanium
//Given Values
Av=6.02*(10^23) //Avogadro No.
m=72.6 //Molar mass of germanium in gm/moles
d=5.32//density in gm/cm^3
conc = (Av/m)*d //Concentration of atom in germanium
disp('atom/cm^3',conc,'The concentration of germanium atom is=');
//End
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