//Chapter 2 Gases

clc;
clear;

//Initialisation of Variables
N= 6*10**23 //molcules
R= 0.0821 //lit atm mole^-1
V= 20 //lit
P= 730 //mm of Hg
T= -20 //C

//CALCULATIONS
M= N*P*V/(760*R*(273+T))

//RESULTS
mprintf("Molecules =%.2e molecules",M)