Consider the Following Reaction: 4NH₃(g) + 7O₂(g)  4NO₂(g)

question 18

Multiple Choice

Consider the following reaction: 4NH₃(g) + 7O₂(g)  4NO₂(g) + 6H₂O(l)
Consider an experiment in which you react ammonia and oxygen. At the end of the experiment, you find that you produced 27.0 g of water, and 8.52 g of ammonia is left over. Calculate the initial mass of ammonia. Assume the reaction went to completion.

• A) 34.1 g
• B) 17.0 g
• C) 25.5 g
• D) 68.0 g
• E) 10.8 g

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