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Chemistry Forums for Students => Physical Chemistry Forum => Topic started by: danilorj on January 20, 2012, 08:30:50 AM

Title: humidity
Post by: danilorj on January 20, 2012, 08:30:50 AM

Guys,
   I'm trying to do a computer simulation and I want to verify whether some datas are coherent. I got a humidity of air at 25 celsius degrees at 0.5 and if I raise this temperature to 80 celsius degrees, is it possible to expect a humidity of 0.04? What is the dependence of humidity with temperature?

Title: Re: humidity
Post by: danilorj on January 20, 2012, 12:39:11 PM

I wanna to know if this graph is correct.

Title: Re: humidity
Post by: Arkcon on January 20, 2012, 01:54:49 PM

Here's the one from Wikipedia.  It uses likely uses different units than you do (I say likely, because you haven't labeled your units), and uses different terms, but it does have a similar shape.

(https://www.chemicalforums.com/proxy.php?request=http%3A%2F%2Fupload.wikimedia.org%2Fwikipedia%2Fcommons%2F4%2F41%2FRelative_Humidity.png&hash=927800cc47aa7f72958110dd791d6c0c75c802ab)