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September 20, 2014

Homework Help: physics

Posted by sweety on Friday, April 3, 2009 at 1:17am.

Oxygen gas having a volume of 784 cm3 at 23.3C and 1.03 x 105 Pa expands until its volume is 1170 cm3 and its pressure is 1.07 x 105 Pa. Find (a) the number of moles of oxygen present and (b) the final temperature of the sample. (Unit kelvin, K, for part (b).)

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