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Posted by on Thursday, March 1, 2012 at 2:03pm.

a 10.0L ballon contains helium gas at a pressure of 655mmHg, what is the new pressure, in mmHg, of the helium gas at 20.0L, if no change in temp or amount of gas

  • chemistry - , Thursday, March 1, 2012 at 3:34pm

    P1V1 =P2V2

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