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  1. 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. ... 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. ..... 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. ... 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. ...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. ...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. 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. 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. 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. 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

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