Sunday
December 21, 2014

Homework Help: chemistry

Posted by Kamila on Monday, March 21, 2011 at 11:40pm.

A container holds 1.00 mol O2, and the pressure in the container is 2.00 atm. A student adds 60.0 g of gas Y to the container. The total pressure (of O2 and gas Y) is 3.00 atm.
What is the molar mass of gas Y?

(V and T constant)

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