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  1. room temperature = what?... i ll say it means 20 C = 293.15 K... it...298.15K or 300 K...what have you used in class? room pressure usually means 1 atm a) 10.0 g Ar / 39.9 g/mole = 0.251...

    3 Answers · Science & Mathematics · 16/09/2008

  2. ...some bonding rules. and N2 will only split up at very extreme temperatures and pressures ,

    1 Answers · Science & Mathematics · 29/01/2008

  3. ...as the vapor condenses, it will do so in negligible volumes around the room and in places you cannot see, like your nose or mouth. Also...

    1 Answers · Science & Mathematics · 01/06/2012

  4. ...mercury is one of five elements that are liquid at or near standard room temperature (the others are the metals caesium, francium, and gallium, and the nonmetal bromine). Mercury is used in ...

    4 Answers · Science & Mathematics · 13/01/2007

  5. ...there are 22.4 liters at STP. As for it being room temperature ... there is no set temp that is room temp, but the most common is...

    2 Answers · Science & Mathematics · 08/05/2008

  6. ...114 mol CO2 : 0.7 MOL Volume at 0 degree Cencius, Pressure 1atm is : 0,7*22.4 but at room temperature : 25 degree and 1atm is V= n*T*R/P = 0,7*(25+273)*0,082(constant...

    2 Answers · Science & Mathematics · 18/01/2010

  7. average speed = < v > = √[ (8*k*T) / π*m ] where k is the Boltzmann constant, T is temperature , m is the mass of the the helium molecule.

    1 Answers · Science & Mathematics · 24/01/2012

  8. ...enter the vapour phase and increase the vapour pressure of the liquid. But... line at ambient temperatures (even quite low abient temperatures ... can evaporate at room temperature , but so can any liquid...

    3 Answers · Science & Mathematics · 17/05/2012

  9. ...hydrogen in gas giants is located near the core not the atmosphere and is formed by extreme gravitational pressure . The atmospheric pressure on earth would be no where near high enough to keep it in...

    1 Answers · Science & Mathematics · 05/06/2015

  10. The volume of the room is 3.2 m x 3.4m x 3m = 32.64 m^3 There are 100 cm/m...1250 g*(1kg/1000g)/m^3 = 1.25 kg/m^3 1.25kg/m^3*32.64 m^3 = 40.8 kg in the room :)

    3 Answers · Science & Mathematics · 20/09/2012

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