# Yahoo Web Search

1. ### what is the definition of STP ?

Based on chemistry , STP stands for standard temperature and pressure. Under STP conditions, the temperature is 0°C and the pressure is 101.325 kPa.

2 Answers · Science & Mathematics · 06/11/2011

2. ### I need help answering this chemistry question. 1.00 moles of hydrogen gas (diatomic)=______liters at STP ?

Well, this depends on the definition of STP when I went to school it was 22.4 and now it is 22.7! IUPAC has changed its definitions .

3 Answers · Science & Mathematics · 29/03/2010

3. ### Two chemistry questions?

... have V from the problem statement and P & T from the STP definition . So, we need a value of R that is in bar, L, and ...

1 Answers · Science & Mathematics · 17/06/2007

4. ### Chemistry question dealing with the pressure of a gas?

STP means "standard temperature and pressure" which is by definition 0 degrees C (273 Kelvin) and 1 atmosphere pressure. In...

2 Answers · Science & Mathematics · 26/04/2008

STP is standard temperature and pressure - 15°C and 1 atmosphere (1013.2 mbar or 29.92 inHg). The rest I don't know - check for the definition of a mol. Will gas fill 1 L with 1 mol?

8 Answers · Science & Mathematics · 10/12/2007

6. ### how do i calculate volume of gas of x mol at stp ?

...that X moles of H2 will be produced. And by definition of molar gas volume, the volume of 1 mole of any gas at STP is 22.4-L. So the answer is 22.4-L times...

2 Answers · Science & Mathematics · 31/03/2012

7. ### Chemistry problem.. help?

By definition , 1 mole of ANY gas at STP = 22.4 Litres Molar mass of methane = 16g 16g of methane occupy 22.4L at STP 2.5g of methane occupy 22.4/16 x .5L .... answer

1 Answers · Science & Mathematics · 03/12/2011

8. ### Chemistry Conversion Question?

.... You know the volume and you know the P and T from the definition of STP . Multiply moles of CO2 by the molar mass of CO2 to...

2 Answers · Science & Mathematics · 25/02/2014

9. ### what is atm in chemistry ?

...those with latitudes similar to Paris). In chemistry , the original definition of “Standard Temperature and Pressure” ( STP ) was a reference temperature of 0 °C (273.15 K...

5 Answers · Science & Mathematics · 06/06/2013

10. ### Why can't the world do all chemistry students/teachers/scientists a favor?

Welcome to the real world. At least in school STP has a pretty standard definition , 1 atm and 0 deg C. "Standard temperature and pressure" once...

2 Answers · Science & Mathematics · 29/04/2013