When 5.00 × 10²² molecules of ammonia react with 4.00 × 10²² molecules of oxygen according to the chemical equation shown below,how many grams of nitrogen gas are produced? 4 NH₃(g)+ 3 O₂(g)→ 2 N₂(g)+ 6 H₂O(g) A)1.16 g B)1.24 g C)2.79 g D)4.65 g

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Quizplus · Accepted Answer

The reaction is limited by the oxygen molecules. Using stoichiometry, 4.00 × 10^22 molecules of O2 will produce 2.67 × 10^22 molecules of N2. Converting to moles and then to grams gives approximately 1.16 g of N2.

When 500 × 1022 Molecules of Ammonia React with 4

When 500 × 10²² Molecules of Ammonia React with 4