Question 265012

Ammonia will react with fluorine to produce dinitrogen tetrafluoride and hydrogen fluoride (used in production of aluminum, in uranium processing, and in frosting of light bulbs).

2NH3(g) + 5F2(g) → N2F4(g) + 6HF(g)

How many moles of NH3 are needed to react completely with 13.6 mol of F2?