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  1. ...°f(reactants)) ∆G°f (Ni) = 0 element in its standard state. ∆G(rxn) = [∆G°f(Ni(CO)4)] - [4∆G°f...

    1 Answers · Science & Mathematics · 03/07/2011

  2. ...between them is the same. Remember that temperature is a measurement of the average molecular kinetic energy of...affect how quickly it effuses) (B), (C), and (E) can be all be eliminated as well since...

    1 Answers · Science & Mathematics · 22/04/2012

  3. ...way of keeping measurements of temperature and pressure constant so that when different formulas ...part of it's calculation relates volume, pressure , temperature and moles of a gas under 1 set of known...

    3 Answers · Science & Mathematics · 23/11/2008

  4. ...two different values for this: -175 and -275...Check it) Now, standard enthalpies of formation are based on 298 K for the temperature and 1 atmosphere of pressure (you might use Pa or kPa for the pressure --different texts and ...

    1 Answers · Science & Mathematics · 02/03/2014

  5. .... Since you know the change in temperature (T - T0 = 2T0), you can... the heat capacity at constant volume, and the appropriate equation. You would use...law, and see what happens at constant pressure .

    1 Answers · Science & Mathematics · 02/12/2013

  6. for pressure 1 atm or 760 mm Hg or torr (mercury millimeters) and 25°C or 298.15 K as 0 K = −273.15 °C and 273.16 K = 0.01 °C.

    2 Answers · Science & Mathematics · 09/03/2012

  7. ... Dalton's Law of Partial Pressures , the pressure of oxygen without water vapor is (740 - 22.4) torr. You will need to look up STP to ascertain the correct value for the temperature , but I believe it is 273 K. Since P1 * V1...

    3 Answers · Science & Mathematics · 13/10/2007

  8. standard temperature is 0 ℃. standard pressure ; 101.325 kPa, 1.00 atm, 760.0 mmHg

    2 Answers · Science & Mathematics · 16/06/2011

  9. ...25 hPa ; T25 = 298,15 K (25 °C) (Conditions standard de température et de pression) ► ρ25 = 1,184 kg/m3. ρ = 1,184 kg/(1E6 cm³...

    1 Answers · Science & Mathematics · 07/07/2011

  10. ...2, T must double. Remember that you are doubling the temperature in Kelvin, not Celcius. The new temperature would be 546.3...

    2 Answers · Science & Mathematics · 04/06/2009

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