Homework Help: Chemistry

Posted by Kelly on Saturday, May 15, 2010 at 4:45pm.

A sample of argon gas has a volume of 715 mL at a pressure of 1.34 atm and a temperature of 144 Celsius.

What is the volume of the gas in milliliters when the pressure and temperature of the gas sample are changed to 622 mmHg and 321 K?

Chemistry - DrBob222, Saturday, May 15, 2010 at 5:02pm
(P1V1)/T1 = (P2V2)/T2

Use Kelvin for both T1 and T2. You will need to change the pressure to the same units--it makes no difference which one you change.
Chemistry - Jeff, Saturday, May 15, 2010 at 5:52pm
902 mL
Chemistry - DrBob222, Saturday, May 15, 2010 at 10:34pm
I obtained 901 mL

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