The reaction : 4N2O+CH4→CO2+2H2I+4N2 takes place in hte gaseous state. If all volumes are measured at the same temperature and pressure, calculate the volume of dinitrogen oxide (N2O) required to give 150cm3 of steam.
300 cm3
4N2O4V+CH41V→CO21V+2H2I2V+4N24V
2×22400 cm3 steam produces 4×22400 cm3 of N2O
So 150 cm3 steam will produce =4×22400×1502×22400=300 cm3ofN2O