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Chemistry Forums for Students => High School Chemistry Forum => Topic started by: brotherseerko on October 26, 2009, 09:14:18 PM

Title: Simple Mole Equations
Post by: brotherseerko on October 26, 2009, 09:14:18 PM

I am having trouble setting up the equations. For example: How many moles are in 292.15g of Selenium?

Title: Re: Simple Mole Equations
Post by: kapital on October 27, 2009, 03:48:26 AM

n=m/M

n= 292,15g  mol   =..
     /78,96g