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Vapor pressure?
Arrrgh, this is killing me. I just don't have the right reference books at hand anymore.
I have a bath of 10% phosphoric acid, heated to 160 degF. I'm trying to figure out the rate of phosphoric acid evaporation. I have all the equations, and most of the variables, but I can't figure out the vapor pressure of the phosphoric acid at that temperature. The best I can do is the vapor pressure at 68 degF, and that won't help me.
Anyone know?
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