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1. Vapour Pressure of Water ?

vapor of water @ 25C = 23.76 torr x (1 mmHg / 1 torr) = 24 mmHg total pressure = 689 mmHg so partial pressure of ...gt; 1 CO + 1 H2O 1 mole of CO2H2 ---> 1 mole CO...right...

1 Answers · Science & Mathematics · 19/05/2009

2. which sample of water has the greatest vapor pressure ...?

... vapor pressure The long version: Vapor pressure is the pressure of a gas which is in equilibrium with a liquid... container which is half full of water . Inside the imaginary container some of ...

3 Answers · Science & Mathematics · 16/01/2008

3. What is the vapor pressure of water at 105C?

..... you need to look that up for water .. .. R = 8.314 J/molK...problem.. if you recall, the boiling point of a substance is the temperature at which it's vapor pressure = ambient pressure . AND "normal"...

2 Answers · Science & Mathematics · 09/03/2014

4. Vapor Pressure of Water .?

... subtract that from the total mass of H2O in the flask. MW of H2O = 18.02 g/mol n = PV / RT P = 26.7 mm Hg (even as a partial pressure ) V = 1510 ml = 1.510 L R = 62.36367 L mm Hg / (mol...

1 Answers · Science & Mathematics · 07/02/2009

5. Vapor Pressure of Water ?

...teh solvent in this type of solution is equal to the vapor pressure of the pure solvent multiplied by the mole fraction... Then, calculate the mole fraction of water . mole fraction water = moles H2O / (...

1 Answers · Science & Mathematics · 26/03/2012

6. Calculate the vapor pressure of water ?

...where.. .. Pa = partial pressure of component a over the liquid .. P*a = vapor pressure of pure a .. χa = mole fraction of a ******* you have .. P*H2O = 233.7torr...

1 Answers · Science & Mathematics · 25/11/2013

7. Vapor pressure Question?

vapour pressure of water at 338 K i.e. 338 - 273 = 65 degree centigrade... = 25022-147.63 = 24874.37 Pa so vapour pressure of water is 24874.37 Pa or 24.874 X...

1 Answers · Science & Mathematics · 16/01/2010

8. Calculate the vapor pressure of water ?

Raoult's Law says that VP(solution) = (mole fraction of solvent) x (VP of pure liquid) to get the mole fraction, we need the moles...

1 Answers · Science & Mathematics · 17/12/2006

9. calculate the vapor pressure of water ?

Use the formula : Vapor Pressure = Total Pressure - Pressure of Oxygen First, You need to know that Volume of ...

2 Answers · Science & Mathematics · 17/02/2010

10. Find the vapor pressure of water at 29.6°C.?

The vapour pressure of water at different temperatures... the pressure over water until it starts to boil. The vapour pressure is the pressure at the...

2 Answers · Science & Mathematics · 20/11/2012