A) consider the production of 'one volume' of a 'final' gaseous compound from exactly two volumes of CO2(g), 3.5 volumes of H2O(g) and 0.5 volume of N2(g), all of these measured at the same temperature and pressure. Deduce the empirical formula of the final compound.
我想知道是不是我读错题了？我的理解是二氧化碳水和氮气合成一体机的产物，但是这样会出现0.5个氧。。。。。