How Does Doubling Volume and Increasing Temperature Affect Gas Pressure?

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SUMMARY

The discussion focuses on calculating the gauge pressure of an ideal gas when its volume is doubled from 6.00 L and its temperature is increased to 50.0 degrees Celsius. The Ideal Gas Law, represented by the equation PV = nRT, is essential for this calculation. The standard temperature and pressure (STP) conditions are defined as 0 degrees Celsius and 1 atm. Participants emphasize the importance of converting temperature to Kelvin for accurate results.

PREREQUISITES
  • Understanding of the Ideal Gas Law (PV = nRT)
  • Knowledge of temperature conversion from Celsius to Kelvin
  • Familiarity with standard temperature and pressure (STP) definitions
  • Basic grasp of pressure units, specifically kilopascals (kPa)
NEXT STEPS
  • Learn how to convert Celsius to Kelvin for gas law calculations
  • Explore the implications of changing volume and temperature on gas pressure
  • Study real-world applications of the Ideal Gas Law in closed systems
  • Investigate the behavior of gases under non-ideal conditions
USEFUL FOR

Students in chemistry or physics, educators teaching gas laws, and anyone interested in thermodynamics and the behavior of gases under varying conditions.

Shakerhood
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An Ideal Gas occupies a Volume of 6.00 L at STP. What is its Gauge pressure (in kPa) if the Volume is doubled and the Temperature is increased to 50.0 Degrees celsius. I don't know where to begine as the question doesn't have a starting Temp, just that it was increased to 50 Degrees celsius. Any help is greatly appreciated!
 
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STP stands for standard temperature and pressure. it is 0 degrees C and 1 atm.
 
Do you have an equation for me that might help?
 
The Ideal Gas Law should cover this.
 
whozum said:
The Ideal Gas Law should cover this.

I have a really Sorry Book, I will try to find that in there. Thanks!
 
Shakerhood said:
I have a really Sorry Book, I will try to find that in there. Thanks!

The Ideal Gas law says in an Ideal Gas in a closed system the following relation always holds constant,

PV = nRT

P = Pressure
V = Volume
n = number of moles
R = The gas constant
T = Temperature (KELVIN)

http://hyperphysics.phy-astr.gsu.edu/hbase/kinetic/idegas.html"
 
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