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October 22, 2014

Homework Help: chemistry

Posted by anonymous on Sunday, December 11, 2011 at 4:31pm.

A sample of gas with a volume of 2.0 L exerts a pressure of 1.0 atm. If the volume is changed to 1.0 L (at constant temperature), what is the pressure?

a. 0.5 atm
b. 1.0 atm
c. 2.0 atm
d. 4.0 atm

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