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1. ### A 41.1 mL sample of H2 at STP would contain how many grams of hydrogen?

At STP 1 mole of any ideal gas occupies a volume of 22.4 L So ...

1 Answers · Science & Mathematics · 21/10/2011

2. ### STP: What volume of gas (in L) is occupied by 16.0g of CH4 at STP?

... the molar volume of a gas at STP is 22.4 L/mol so convert mass to moles then convert moles...

4 Answers · Science & Mathematics · 31/10/2015

3. ### Heat of Combustion at STP?

... of combustion of butane = -2877.1 kJ mol-1 ======================== @ STP 28.4 litres @ 1 mole /22.4 litres = 1.268 moles of butane...

1 Answers · Science & Mathematics · 24/10/2008

4. ### a sample of krypton gas contains 2 x 10^25 atoms of Kr. What is the volume of this sample of gas at STP?

...6.02 x 10^23 atoms Kr) = 33.2 moles Kr At STP, 1 mole of any gas has a volume of 22.4 L , so the conversion factor to...

1 Answers · Science & Mathematics · 20/03/2013

5. ### At STP 12.78 L of CO2 is produced in 150.0 seconds. What is the rate of consumption of C3H7OH in g/min?

...minute. Convert moles C3H7OH / min to g/min. At STP 1 mole of any ideal gas occupies a volume of 22.4 L So...

1 Answers · Science & Mathematics · 15/08/2010

6. ### How many grams of carbon dioxide are contained in 550 mL of this gas at STP?

STP = 1 atm and 273K. PV=nrT (1) (.550)* = n (.0821) (273) (*converting mL to L) Solve for n, then multiply n (number of moles) by the molar mass of CO2.

2 Answers · Science & Mathematics · 21/03/2007

7. ### What volume of each gas is produced at STP...?

... (the ideal gas law). Since the conditions are at STP, that means 1 mole of gas occupies 22.4 Liters. So...

1 Answers · Science & Mathematics · 21/12/2008

8. ### HELP!!! 48ml of ammonia gas at stp is compressed to 24m and 110kpa.?

stp is the abbreviation for Standard Temperature and Pressure, 273K and 1 atm (101.325 kPa), respectively

1 Answers · Science & Mathematics · 30/04/2011

9. ### What mass of helium is needed to inflate a baloon to a volume of 5.50 L at STP ?

1 mol He at STP = 22.4L 5.5L at STP = 5.5/22.4 = 0.246 mol He...

4 Answers · Science & Mathematics · 02/03/2012

10. ### How to determine molar volume hydrogen collected at STP?

! mol of a gas occupies 22.4L at STP= 22400ml. So number of moles of hydrogen collected will be 43.2/22400 I have given you the method, you do the sum

2 Answers · Science & Mathematics · 04/06/2011