# Yahoo Web Search

1. ### Vapor Pressure ...?

Definition: Vapor pressure is defined only for the equilibrium state, where... temperatures has a measurable vapor pressure in either state. Left out in the open (not in equilibrium...

6 Answers · Science & Mathematics · 22/02/2007

2. ### What is Vapour Pressure and Saturation pressure ?

Vapor pressure (also known as equilibrium vapor pressure or saturation vapor pressure ... liquid or solid forms. This is the vapor pressure of that substance at that temperature. The equilibrium vapor pressure ...

4 Answers · Science & Mathematics · 13/11/2008

3. ### vapor pressure ?

...which the molecules that escaped push against the air is the vapor pressure . Note that since the molecules escaped from the surface of the...

3 Answers · Science & Mathematics · 23/05/2008

4. ### name the uses of pressure in vapour ?

Vapor doesn't "use" pressure . Perhaps you can explain this in a clearer fashion? .

1 Answers · Science & Mathematics · 11/07/2010

5. ### For a liquid, why is it when the vapour pressure is equal to atmospheric pressure , the liquid starts to boil?

Vapor pressure = strength of liquid pushing up. Atmospheric pressure = strength of force...easily; have low boiling points) than others because their vapor pressure is extremely strong. The weaker a vapor pressure , the harder...

2 Answers · Science & Mathematics · 20/05/2008

6. ### Vapor Pressure of water?

...it. First you need the total mass of water. At a RH = 60% the vapor pressure is Pv = 2.5 * RH = 1.52 kPa from steam tables...

1 Answers · Science & Mathematics · 01/08/2009

7. ### how are VAPOR PRESSURE and ATMOSPHERIC PRESSURE related ?

... Pressure = Pressure applied by air column. Vapor pressure : As with water, all liquids tend to evaporate at any... pressure boilers?) or steam at 10 deg C at low ambient pressure (near vacuum)

3 Answers · Science & Mathematics · 07/10/2006

8. ### The temperature of a liquid is raised at atmospheric pressure . Which liquid property increases?

vapor pressure .

2 Answers · Science & Mathematics · 07/01/2009

9. ### Vapor Pressure ??

... the right idea. You have two temperatures with their vapor pressures T₁ = 0°C = 273 K with p₁ = 134 mmHg and the...

2 Answers · Science & Mathematics · 18/12/2007

10. ### Finding the total vapor pressure ?

...i divided by total moles, and Pi is substance i's vapor pressure . Givens: MW1 = 78, MW2 = 153.82 P1 = 74.61, P2...

1 Answers · Science & Mathematics · 12/03/2009