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Topic: P & T affect humidity  (Read 3909 times)

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Offline aeroneb08

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P & T affect humidity
« on: July 06, 2008, 11:57:28 PM »
I was wondering how Temperature and Pressure affect humidity. I want to calculate the moisture/humidity of a gas above water.

Offline Borek

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Re: P & T affect humidity
« Reply #1 on: July 07, 2008, 03:21:26 AM »
You mean saturated vapor?
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Offline aeroneb08

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Re: P & T affect humidity
« Reply #2 on: July 09, 2008, 03:23:19 AM »
I think saturated vapor pressure will be the pressure above the water but how do I calculate how much water is actually in the vapor?

I am trying to bubble air into a beaker with water. The incoming air is dry and as it leaves it should pick up some water. I am not sure how much water it is picking up though. And in order to control the amount of water in the air I can change either flow rate or temperature.

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