Equal masses of oxygen, hydrogen and methane are taken in a container in identical conditions. Find the ratio of their moles.

Equal masses of oxygen, hydrogen and methane are taken in a container in identical conditions. Find the ratio of the volumes of the gases.

Equal masses of oxygen, hydrogen and methane are taken in identical conditions. What is the ratio of the volume of the gases under identical conditions?

Equal masses of oxygen, hydrogen and methane kept under identical conditions. The ratio of the volumes of gases will be

Equal masses of H_2, O_2 , and methane have been taken in a container of volume V at temperature 27^@C in identical conditions. The ratio of the volumes of gases H_2 : O_2 : CH_4 would be

Equal masses of H_2O_2 and methane have been taken in a container of volume V at temperature 27°C in identical conditions. The ratio of the volumes-of gases H2:O2:CH_4 would be-