Login | Register

Previous in Forum: Top 6 Pranks Played on Public   Next in Forum: hvac
Close

Comments Format:






Close

Subscribe to Discussion:

CR4 allows you to "subscribe" to a discussion
so that you can be notified of new comments to
the discussion via email.

Close

Rating Vote:







2 comments
Active Contributor

Join Date: Mar 2008
Location: Mumbai
Posts: 16

molecular weight of air

11/01/2009 1:53 AM

The problem is as follows The volumetric composition of dry atmospheric air is below Nitrogen 78.09% Oxygen 20.95% Argon 0.93% Carbon dioxide 0.03% with the above composition the molecular weight of air comes to 28.97gm/gm-mol. Now if the air contains about 1.3% water vapour at RH-60% and 34deg C, what shall be the molecular weight of wet air and the oxygen content % by weight. Please provide with suitable method of calculation with answers.

__________________
GVK
Send to a friend Digg this Add to del.icio.us
Pathfinder Tags: combustion molecular weight of air stiochiometry
This discussion was "closed" on 11/01/2009 7:33 AM. No new comments are allowed.
Guru
Engineering Fields - Environmental Engineering - New Member

Join Date: May 2007
Location: Anywhere Emperor Palpatine assigns me
Posts: 2194
Good Answers: 85
#1

Re: molecular weight of air

11/01/2009 2:13 AM

I could do this for you, but then I'll have to silence you for good so that you can't spread the word to your friends that they can come here to cheat on their homework like what you're trying to do now. This is not a homework cheat site like you think it is. Now get back to your textbooks and work on solving the answer yourself instead of expecting us to do it for you.

__________________
If only you knew the power of the Dark Side of the Force
Guest
#2

Re: molecular weight of air

11/01/2009 2:56 AM

Molecular weight ?

Not applicable.

Is air a compound?

2 comments
This discussion was "closed" on 11/01/2009 7:33 AM. No new comments are allowed.

Previous in Forum: Top 6 Pranks Played on Public   Next in Forum: hvac
You might be interested in: Vacuum Pumps and Vacuum Generators, Gas Generators, Welding and Thermal Processing Gases