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March 28, 2015

March 28, 2015

Posted by **RAYMOND** on Thursday, September 17, 2009 at 12:07am.

- chemistry help -
**bobpursley**, Thursday, September 17, 2009 at 10:18amTake the mass of the earth, in grams, then divide by 14g/mol, that will give the mol on Earth, then multiply by avag number.

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