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April 24, 2015

Homework Help: Chemistry

Posted by John on Wednesday, March 5, 2008 at 9:00pm.

A sample of helium gas has a volume of 900. milliliters and a pressure of 2.50 atm at 298 K. what is the new pressure when the temperature is changed to 336K and the Volume is decreased to 450. milliliters?

a- 0.177
b- 14.1
c- 5.64
d- 4.43

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