If oxygen and carbon monoxide (both at same temp) are released into the room, which would diffuse faster? why?

How many grams of oxygen gas are contained in a 15 l sample at 1.02 atm and 28°c? show your work.

50 points! need answer asap. what type of organic compound contains the following functional group? (2 points)

•what conclusions can you make about the relationship between the volume of a gas and its temperature? • what conclusions can you make about the relationship between the volume of a gas and its pressure? • what possible variables have you not accounted for? as you did the procedures, is it possible that the atmospheric pressure may have changed? if it did change over the course of your experiment, then how would your results have been affected?