February 19, 2017

Homework Help: chem

Posted by christine k on Tuesday, November 18, 2014 at 6:24pm.

empty cruble-34.69g
crucible+ magnesium- 34.86g
crucible+magnesium oxide - 34.97g

How can i find the number of moles of magnesium present at the start of the reaction

How can i also find the total number of magnesium oxide molecules present at the end of the reaction

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