Homework Help: chemistry

Posted by Savannah on Wednesday, December 19, 2012 at 11:24pm.

The mass of a sample of boron atoms is 5.60 g. How many boron atoms are in this sample? Show your work here.

chemistry - Steve, Thursday, December 20, 2012 at 10:56am
5.60/10.81 * 6.02 * 10^23

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