Homework Help: College Chem NEED HELP

Posted by Nicole on Monday, January 31, 2011 at 2:20pm.

Calculate the moles of N(2) in a 3.50 litercontainer at 1.15 atm pressure and 28 degrees C.

What is the Density of the gas?

What is the new pressure if the temperature is raised to 75 degrees C?

What is the new density of the gas?

College Chem NEED HELP - bobpursley, Monday, January 31, 2011 at 3:17pm
density= mass/volume

moles=PV/RT change Temp to K

denstiy=moles*28/volume

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