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

- Chemistry -
**DrBob222**, Wednesday, March 5, 2008 at 10:24pm
answered above

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