The discussion centers on determining which has a higher density: oxygen or air. It is established that air is composed of approximately 20% oxygen and 80% nitrogen. To prove the density comparison, calculations must be performed using the ideal gas law, specifically noting that 1 mole of any gas occupies 22.4 liters at standard temperature and pressure (STP). Participants emphasize the importance of showing work when seeking assistance with homework problems.
PREREQUISITESStudents studying chemistry, educators seeking to guide students in problem-solving, and anyone interested in understanding gas properties and calculations.
Moonbear - FAQ said:If you posted a question and it has gone unanswered, there are a few possible reasons:
1) Did you show your work? Homework helpers will not assist with any questions until you've shown your own effort on the problem. Remember, we help with homework, we don't do your homework. We already passed those classes; it's your turn to do so.
Doc Al - FAQ said:If you are seeking help with problems that are giving you some heartburn, then you have come to the right place!
But if you are looking for someone to do your homework for you, then you have come to the wrong place.
Please, for your own sake, try your homework before you come here, and show us where you got stuck. Speaking for myself and the other Mentors, Advisors, and Homework Helpers: We already know how to do your problem. Us doing it for you accomplishes nothing.
So, post away--and show your work!