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December 21, 2014

Homework Help: Sceinece/Chem

Posted by Andrea on Sunday, October 25, 2009 at 11:08am.

What is the coefficient for H2O when the following equation is balanced: Mg3N2 + H2O → Mg(OH)2 + NH3?
When the following reaction is balanced, what is the coefficient for O2?
H2 + O2 → H2O
Would the answer be 2?

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