Monday, January 23, 2012

The Gas Laws in Chemistry: Pressure, Temperature, Volume and gas?

This Chemistry Chapter 14 of the indiana prentice hall textbook:





Specific Question:

The gas in a closed container has a pressure of 3.00 x 10 squared kPa at 30 degrees celcius. What will the pressure be if the temperature is lowered to -172 degrees celcius?The Gas Laws in Chemistry: Pressure, Temperature, Volume and gas?
P1/T1 = P2/T2



(convert temperatures to Kelvin)



300 kPa/303 K = P2/101 K



P2 = 100 kPa

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