Ammonia Will React with Fluorine to Produce Dinitrogen Tetrafluoride and Hydrogen

question 24

Multiple Choice

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?

• A) 34.0 mol
• B) 27.2 mol
• C) 6.80 mol
• D) 5.44 mol
• E) 2.27 mol

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