How many kilograms of ozone can one kilogram of oxygen produce? How much air can one kilogram of oxygen be produced?

How many kilograms of ozone can one kilogram of oxygen produce? How much air can one kilogram of oxygen be produced?


3O2=2O3
3 2
1kg 2/3kg
3O2=2O3
3 2
1kg 2/3kg
Oxygen content in air is 21% by volume
The oxygen mass is 32
The amount of 1 kg oxygen is 1000 / 32 = 31.25 mol
The same volume of gas and substance
The mass of air is 31.25/21% * = 148.8 mol



How much air is needed to burn 1 cubic meter of natural gas


If the calorific value of natural gas is 35.5 MJ / Nm3 and the excess air coefficient is 1.2, about 11 cubic meters of air is needed



Write out the chemical equation of complete combustion of gas and natural gas in air


2CO + O2 = ignition = 2co2 2h2 + O2 = ignition = 2H2O
CH4 + 2O2 = ignition = CO2 + 2H2O