Homework Help: chem

Posted by D on Sunday, March 6, 2011 at 5:20pm.

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?

chem - DrBob222, Sunday, March 6, 2011 at 10:59pm
A stoichiometry problem. Just follow the steps in this example.
http://www.jiskha.com/science/chemistry/stoichiometry.html
chem - jovana, Sunday, January 22, 2012 at 4:26am
explain how the mass of magnesium changes using a particle modle
chem - jovana, Sunday, January 22, 2012 at 4:26am
explain how the mass of magnesium changes using a particle modle

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