//Chapter 2 Gases clc; clear; //Initialisation of Variables P= 100 //cm m= 2*10**20 //molecules N= 6*10**23 R= 0.0821 //lit atm mole^-1 T= 27 //C //CALCULATIONS V= m*R*(T+273)*760*100/(N*P) //RESULTS mprintf("Volume = %.2f cm^3",V)