PLEASE HELP ITS FINAL EXAMS!
14. If 54.0 grams of water are mixed with excess magnesium nitride, then how many
moles of ammonia [NH,] are produced?
Mg,N₂(s) + 6H₂O(1)→ 2NH,(aq) + 3Mg(OH),(s)
A. 1.00 moles
c. 18.0 moles
B. 3.00 moles
D. 162 moles
