20 mL of methane is completely burnt using 50 mL of oxygen. The volume of the gas left after cooling to room temperature is

If 20 ml of methane (CH_4) is burnt using 50 ml of oxygen. The volume of the gases left after cooling to room temperature will be:

If 20 cc of methane in burnt using 50 cc of oxygen, the volume of the gases left after cooling to room temperature is

40 ml of methane is completely burnt using 80 ml of oxygen at room temperature. The volume of gas left after cooling to room temperature is

40 ml of methane is completely burnt using 80ml of oxygen at room temperature the volume of gas left after cooling to room temperature is