Monday
April 21, 2014

Homework Help: chemistry

Posted by sh on Sunday, January 11, 2009 at 11:41pm.

Calculate the molar mass of the compound

3.01x10^23 molecules of compound Z have a mass of 9g

is it
3.01x10^23molescules x 1mol/6.02x10^23 x Z/1mol = 9g
compound Z = 8g

thanks in advance

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