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September 4, 2015

Homework Help: Math/Chemistry

Posted by Chaney on Monday, August 22, 2011 at 11:50pm.

the atomic mass of an element is the mass, in grams, of one mole (mol), or 6.02 * 10^23.
A.) How many atoms are there in 3.5 mol od carbon?
B.) If you know that 3.5 mol of carbon weighs 42 grams, what is the atomic mass?
C.)Using you answer from (B), find the approximate mass of one atom of carbon

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