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.

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.

What happens when magnesium is burnt in air and the products X and Y are treated with water ?

Magnesium nitride Mg_(3)N_(2) + H_(2)O to______+____[g]

17 gm AgNO_3 is treated with 25 gm HCl. What is the mass of AgCl formed ?

When a certain amount of octane, C_8H_18 is burnt completely 7.04 gm CO_2 is fomed What is the weigh of H_2O formed, simultaneously ?

What is the mass of magnesium oxide (MgO) formed when 10 g of Mg is burnt?