Under the same conditions of temperature and pressure you collect 2 litres of carbon dioxide, 3 litres of chlorine, 5 litres of hydrogen, 4 litres of nitrogen and 1 litre of sulphur dioxide. In which gas sample will there be:
(a) The greatest number of molecules.
(b) The least number of molecules.
Justify your answer.
|Volume of different gas||Number of molecules|
|2 L of CO2|
|3 L of Cl2|
|5 L of H2|
|4 L of N2|
|1 L of SO2|