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Ammonia Can Be Made by Reaction of Water with Magnesium

Question 68

Multiple Choice

Ammonia can be made by reaction of water with magnesium nitride:
__ Mg3N2(s) + __ H2O(l) → __ Mg(OH) 2(s) + __ NH3(g)
When the equation is properly balanced,the sum of the coefficients is


A) 6.
B) 14.
C) 12.
D) 9.
E) 8.

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