Oxygen gas is contained in a cylinder with a volume of 0.750L at a temperature of 25C and a pressure of?

150atm. The valve on the cylinder is left open in a small, sealed cold room. If the temperature in the room is 5C and the volume of the room is 1.75*10mL to the eighth power, what is the pressure in the room when all of the oxygen gas leaked out of the cylinder?

Can anyone help me with his one? I think that you use the Boyle’s Law.
Please show your work!

I would use the ideal gas law…more specifically…the combined ideal gas law…

P1*V1/T1 = P2*V2/T2

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One Response to “Oxygen gas is contained in a cylinder with a volume of 0.750L at a temperature of 25C and a pressure of?”

chemmie_1 on May 19th, 2010 at 9:39 pm

I would use the ideal gas law…more specifically…the combined ideal gas law…

P1*V1/T1 = P2*V2/T2
References :

Oxygen