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A 12.0 gm sample of magnesium is burnt i...

A 12.0 gm sample of magnesium is burnt in air to form magnesium oxide (MgO) and magnesium nitrides `(Mg_(3)N_(2)).` When the products are treated with water, 1.7 gm gaseous ammonia is generated. What is the mass (in gm) of `Mg(OH)_(2)` formed simultaneously.

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24 gm pure sample of magnesium is burnt in air to form magnesium oxide and magnesium nitride. When products are treated with excess of H_(2)O , 3.4 gm of gaseous NH_(3) is generated according to given reactions. Mg+O_(2) rarr MgO Mg+N_(2)rarr Mg_(3)N_(2) Mg_(3)N_(2)+ 6H_(2)O rarr 2Mg(OH)_(2)+2NH_(3) Calculate the amount of magnesium oxide (in gm) in products.

24 gm pure sample of magnesium is burnt in air to form magnesium oxide and magnesium nitride. When products are treated with excess of H_(2)O , 3.4 gm of gaseous NH_(3) is generated according to given reactions. Mg+O_(2) rarr MgO Mg+N_(2)rarr Mg_(3)N_(2) Mg_(3)N_(2)+ 6H_(2)O rarr 2Mg(OH)_(2)+2NH_(3) Calculate the amount of Mg(OH)_(2) (in gm) produced in above reaction.

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