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related to: standard temperature and pressure

1. ### Standard Temperature and Pressure ?

at STP, Pressure is 1atm, and Temperature is 273K. ALWAYS. use (P)(V) / (t)= (P1...

4 Answers · Science & Mathematics · 28/10/2009

2. ### Why is it useful to designate a standard temperature and pressure ?

In chemistry as well as many sciences, pressure and temperature are two things that can vastly affect reactions and environmental...

1 Answers · Science & Mathematics · 17/07/2010

3. ### how many moles of hydrogen gas occupy a volume of 559 mL at standard temperature and pressure ?

...of moles, R is universal gas constant and T is temperature ) Standard pressure and temperature means, 1 atmosphere and 273.15 K. R = 0.08205 l· atm...

3 Answers · Science & Mathematics · 27/03/2007

4. ### Which element is a liquid at standard temperature and pressure ?

...) and a total of six elements that can be liquids at actual room temperatures and pressures . Liquid at 25°C •Bromine •Mercury

3 Answers · Science & Mathematics · 03/08/2011

5. ### How many liters of chlorine gas,at standard temperature and pressure , will react with 15.5 grams of potassium?

...then 2.) multiply by the molar ratio, then 3.) convert to volume of Cl2. At standard temperature and pressure , 1 mole of ANY gas occupies 22.4-L of volume so.... Each...

4 Answers · Science & Mathematics · 24/10/2012

6. ### Calculate the volume of a balloon filled with 30.0g of Methane (CH4) standard temperature and pressure .?

...universal gas constant * temperature in Kelvin STP means that the pressure is 1 atm and the temperature is 273.15 K. The universal gas constant, in the units that...

2 Answers · Science & Mathematics · 09/02/2009

7. ### Which of the following explains why chemists use standard temperatures and pressures when conducting chemical?

... are reversible and ask you a question: have you ever or have...would happen if you let it stay at room temperature ? Does a cake bake if you just... body is at not at Standard Temperature , chemical ...

1 Answers · Science & Mathematics · 14/06/2012

8. ### How much Carbon Dioxide gas (in grams) is in a 1 liter balloon at Standard Temperature and Pressure ?

... = n*R*T, where p is pressure ( standard is 101325 Pa), V is...m3), R is constant R=8.314 and T is temperature ( standard is 25°C = 298.15 K...

2 Answers · Science & Mathematics · 25/02/2012

9. ### In chemistry, the concept of STP ( Standard Temperature and Pressure )?

temperature and pressure are directly related if temperature increases, pressure ...

3 Answers · Science & Mathematics · 16/04/2008

10. ### At standard temperature and pressure , what is the volume of ten moles of gas?

...put all the numbers into the equation: PV=nRT Using pressure in pascals (or Nm-2) and temperature in K you get volume in m3. Since you probably have to learn the ...

5 Answers · Science & Mathematics · 21/04/2009