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1. ### How do I find the molar volume of a gas at STP ?

...you multiply the molar volume by the number of moles of gas available at STP the molar volume of an ideal gas is 22.4 L so to find the total volume...

1 Answers Ā· Education & Reference Ā· 14/02/2013

2. ### A 1.00 mole sample of gas is at STP . If the temp. remains constant and the pressure if doubled. the new volume

Ideal gas law: PV = nRT At STP , 1 mole of gas has a volume of 22.4 L Since only pressure and...

4 Answers Ā· Education & Reference Ā· 11/03/2007

3. ### 3Ca (s)+N2(g)----Ca3N2 5 Liters of N2, how many grams in Ca3N2 at STP ?

...so nothing to do there 1 mole of an ideal gas occupies 22.4 L at STP so number of mol Nā = 5 L Nā x [1 mol / 22.4...

1 Answers Ā· Education & Reference Ā· 09/05/2011

4. ### A gas sample contains 4.0 g CH4 and 2.0 g He. What is the volume of the sample at STP ?

...4g/1 * 22.4/16g (16 because C+H4 = 16 and 22.4 because its STP ) then you get 5.6L second for He: 2g/q*22.4/4g (He...

3 Answers Ā· Education & Reference Ā· 20/07/2009

5. ### How many grams of calcium carbonate are needed to produce 29.0 L of carbon dioxide at STP ?

...? There are 22.4 L per mole of gas at STP : Moles CO2 = 29.0/22.4 = 1.295 moles Since it...

2 Answers Ā· Education & Reference Ā· 23/10/2008

6. ### 12.0 g of sample gas occupies 19.2 L at STP . What's the molecular weight of the gas?

Another way you can do it is to use the fact that at STP 1 mole of gas occupies 22.4 L so number of moles...

2 Answers Ā· Education & Reference Ā· 14/10/2012

7. ### how many moles are represented by 38.8 mL of hydrogen gas at STP ?

...confusion -------------------- I'm not sure why it would matter if it was STP or not... if you were taking STP into account you would use ...

1 Answers Ā· Education & Reference Ā· 23/03/2010

8. ### How many milliliters of dry CO2, measured at STP , could be evolved in the reaction between....?

... possible = moles NaHCO3 = 0.00200 moles At STP 1 mole of any ideal gas occupies a volume of 22.4 L So volume...

1 Answers Ā· Education & Reference Ā· 15/07/2012

9. ### What mass of ammonia is produced when 1.34 L of nitrogen (at STP ) react completely in the following equation?

... only one possible equation. N2 + 3H2 -------> 2NH3 STP is standard temperature and pressure (0 deg C (273.15 K) and 1.00...

1 Answers Ā· Education & Reference Ā· 26/03/2011

10. ### Chem question about STP and mass?

...that an equal volume of gases at the same temperature and pressure (in this case STP ) contain the same number of particles (in this case molecules...

1 Answers Ā· Education & Reference Ā· 07/02/2010

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