# Stoichiometry mole [closed]

If magnesium nitride is readily decomposed by water to give ammonia according to the unbalance equation $$\ce{Mg3N2 + H2O -> Mg(OH)2 + NH3}$$ What volume of ammonia, measured at stop would be evolved from 2.5 g of the nitride?

## closed as off-topic by MaxW, Waylander, matt_black, Jon Custer, ZheFeb 12 at 14:22

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• what part of this question is giving you difficulty? – Waylander Feb 12 at 9:18