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  1. 11.2 L at STP holds 0.5 moles of atoms. 3.011 x 10^23 atoms is the answer (this is 0.5 of Avogadro's Number).

    2 Answers · Science & Mathematics · 05/08/2011

  2. ...3 kPa ) = 0.797 atm Hence 80.8 kPa = 0.797 atm If 817 cm is the pressure in cm of Hg (mercury) then, 817cm x ( 10 mm/1cm) x 1 atm / 760 mmHg = 10...

    1 Answers · Science & Mathematics · 23/05/2011

  3. Standard atmospheric pressure is 101.3kPa. A pressure of 84kPa will therefore be 84/101.3 = 0.83 atm For ease of use, you can merely take 84kPa as 0.84atm and you will be close enough.

    1 Answers · Science & Mathematics · 18/12/2009

  4. ==>PART A: - You need to know that 1 atm = 101.3 kPa Now you can just convert: (151.98 kPa) × (1 atm ...

    1 Answers · Science & Mathematics · 28/12/2008

  5. You must know that 1 atmosphere pressure = 760mmHg that is standard You have 9.5 atm This is 9.5*760 = 7,220mm Hg If you want to round to correct sig figs: 7,200mmHg

    3 Answers · Science & Mathematics · 25/07/2010

  6. A very good rule is that 10m of water column will be supported by 1 atmosphere air pressure . This is 1000 cm column If you want an exact number, the answer is 1019.706cm water = 1 atm air pressure .

    1 Answers · Science & Mathematics · 29/09/2008

  7. P = pressure ; standard pressure is 1 atmosphere (1 atm ); V = volume (here, in liters); n = number of moles (= 1, here); R = gas constant...

    2 Answers · Science & Mathematics · 21/07/2009

  8. 1 atm = 760 mm Hg (546 mm Hg) / (760 mm Hg/1 atm ) = 0.718 atm

    1 Answers · Science & Mathematics · 16/02/2013

  9. ... area is: A = π*D^2/4 = .0515 m^2 A standard atmosphere is 101.325 kPa = 101.325 kN/m^2 The pressure is: 16.8*101.325*10^3 = 1.702*10^6 N/m^2 The maximum lift...

    2 Answers · Science & Mathematics · 13/11/2009

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