Ammonia can be prepared by the reaction of magnesium nitride with water. The products are ammonia and magnesium hydroxide. Write

Question

3 years ago

11

and balance the equation.

2 answers:

Vaselesa [24] · Answer 1 · 2022-08-03T05:51:51+03:00

Answer:

Mg3N2 + 6H20 → 2NH3 + 3Mg(OH)2

Explanation:

The reactant side(left side) of the equation is given as magnesium nitride and water.

magnesium nitride = combination of magnesium ion and nitrogen ion

Magnesium is the positive end or cation while Nitrogen is the anions or negative end

Mg2+ and N3-

cross multiply the charges

Mg3N2 = magnesium nitride

H20 = water

Reactant = Mg3N2 + H20

Product = NH3 + Mg(OH)2

For ammonia

N3- and H+

cross multiply the charges

NH3

For Magnesium hydroxide

Mg2+ and (OH)-

cross multiply the charges

Mg(OH)2

Combining the reactant and the product

Mg3N2 + H20 → NH3 + Mg(OH)2

Balancing the equation, we make the number of atom on the left side equal to the right side.

Mg3N2 + 6H20 → 2NH3 + 3Mg(OH)2

on the reactant side

Mg = 3

N = 2

H = 12

O = 6

On the product side

N = 2

H = 6 + 6 = 12

Mg = 3

O = 6

deff fn [24] · Answer 2 · 2022-08-03T04:29:37+03:00

3 0

Answer:

Mg3N2 +6H2O--> 2NH3 + 3Mg (OH)2