# Chemistry

When a 3.80 g sample of magnesium nitride (MW 101g/mol) is reacted with 3.30 g of water, 3.60 g of MgO is formed. What is the percent yield of this reaction?

Mg3N2 + 3 H2O --> 2 NH3 + 3 MgO

1. 0
2. 9
1. 79.1

1. 0
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