posted by D on .
Magnesium burns in air to produce magnesium oxide, MgO, and magnesium nitride, Mg3N2. Magnesium nitride reacts with water to give ammonia.
Mg3N2(s) + 6 H2O(l) → 3 Mg(OH)2(s) + 2 NH3(g)
What volume of ammonia gas at 24°C and 753 mmHg will be produced from 4.46 g of magnesium nitride?
A stoichiometry problem. Just follow the steps in this example.
explain how the mass of magnesium changes using a particle modle
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