//Chapter 2 Gases clc; clear; //Initialisation of Variables P= 752 //mm V= 0.2 //lit T= 21 //C R= 0.0821 //lit atm mole^-1 m= 0.980 //gms //CALCULATIONS M= m*R*(T+273)*760/(V*P) //RESULTS mprintf("Molecular Weight of Chloroform = %.1f gms per mole",M)