# Yahoo Web Search

1. ### At standard temperature and pressure ?

... P is your pressure , but in Pascals, not atm. 1... * mol) T is temperature in Kelvins. K = C... lets rearrange and simplify V = (2728.2391 J...

2 Answers · Science & Mathematics · 24/02/2011

2. ### What is the relationship between pressure , altitude, and temperature at Standard Temperature and Pressure ?

.../(kgK) g: gravity = 9.8 (m/s2) p1: standard pressure /sfc pressure = 1000 hPa p2: the pressure at the altitude in mb or hPa T: average temperature between the altitude and the ground (a very rough estimate = ...

3 Answers · Science & Mathematics · 27/11/2007

3. ### A gas sample occupies a volume of 1.264 L when the temperature is 168.0 °C and the pressure is 946.6 torr. How?

Standard Temperature and Pressure is 760 Torr = 1...a proportionality constant At Standard Temperature and pressure 760 Torr x 22.414 ...

1 Answers · Science & Mathematics · 09/10/2012

4. ### How do you calculate isothermal compressibility of nitrogen gas at standard temperature and pressure (STP)?

... = k Where k is dependent upon the initial volume and pressure . If P = 1 atm. and V = 22.4 liters, then k =22.4liter...

4 Answers · Science & Mathematics · 28/08/2013

5. ### Which combination of temperature and pressure correctley describes standard temperature and pressure ?

... Standard Atmosphere... the average pressure at sea level to be, indeed...same as the old millibar) a temperature of 15 degrees Celsius and an average adiabatic lapse rate...

2 Answers · Science & Mathematics · 18/12/2012

6. ### standard temperature and pressure (STP) are defined as?

In chemistry, IUPAC established standard temperature and pressure (informally abbreviated as STP) as a temperature of 273.15 K (0 °C, 32 °F) and an absolute pressure of 100 kPa (14.504 psi, 0.986 atm, 1 bar).

4 Answers · Science & Mathematics · 25/04/2012

7. ### Which of the following temperatures and pressures are used as standards for gases?

...different answers depending on it's context. For example, standard atmospheric temperature and pressure at sea level are 15C and 1013.25 mb (or 1 atm).

1 Answers · Science & Mathematics · 02/12/2009

8. ### At standard temperature and pressure (0 degrees C and 1.00 atm ), 1.00 mol of an ideal gas occupies a volume o?

P1*V1/T1 = P2*V2/T2 P1 and P2 are equal, and cancel. V2 = V1*T2/T1 = 22.4*(273.15+70)/(273.15) = 28.14L

3 Answers · Science & Mathematics · 20/04/2009

9. ### At standard temperature and pressure (0 C and 1.00 atm ), 1.00 mol of an ideal gas occupies a volume o?

PV=nRT You have everything you need from the first part to find out R. (1)(22.4)=(1)(R)(273) **You need to convert celsius to kelvin. R=22.4/273 R=.08205 For the question: PV=nRT (1)(V)=(1)(.08205)(298) V= 244.509...

4 Answers · Science & Mathematics · 01/11/2008

10. ### Which is STP ( standard temperature pressure ?

... ... also I think you may slightly confused Standard Pressure is mmgh standard temperature is measured in K and is usually ~298.15 --> (25 C)

3 Answers · Science & Mathematics · 28/12/2012