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This question is asked in relation to the density of dry air.I would like to make a comparison

2006-06-18 05:06:50 · 4 answers · asked by principal 1 in Science & Mathematics Physics

4 answers

Water vapor by volume is thousands of times that of liquid water. What is your unit of measure on the 1 atm pressure? If your pressure is not low enough, the water or ice in this case won't vaporize. So you'd have to figure out how deep of a vacuum you're talking about and whether or not that's adequate to boil water at 0 deg. C.

2006-06-27 00:39:53 · answer #1 · answered by chump 2 · 0 0

Treat steam at low pressures like a ideal gas, P*V=n*R*T n=m/M -> Density ρ= P*M/(R*T) P= 101.325 Pa (= 1.0 atm) R= 8,314 Pa*m³/(mol*K) T= 388 K (= 115°C) Molecular mass of water M= 18 g/mol -> ρ= 0.565 g/m³= 5.65*10^-4 g/L = 5.65*10^-7 g/mL

2016-05-20 00:21:05 · answer #2 · answered by Anonymous · 0 0

The density is that of a solid.

2006-06-18 05:09:46 · answer #3 · answered by Mr. Lou Zerr 2 · 0 0

ummmmmmm

2006-07-01 17:44:36 · answer #4 · answered by Love Exists? 6 · 0 0

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