PV/T = Pn Vn/Tn HEre pn, vn, Tn are normal pressure, volume and temperature respectively. PVT are standard press, temp and vol resp. Therefore, to find volume at cubic metre, V=Pn Vn T / (Tn P) We know, Tn = 273, pn = 10333 mmwg,V=( Normal cubic metere)Volume given (to be converted to cubic ...