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    Exam 3: Stoichiometry of Formulas and Equations
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    How Many Grams of Oxygen Are Needed to React Completely
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How Many Grams of Oxygen Are Needed to React Completely

Question 58

Question 58

Multiple Choice

How many grams of oxygen are needed to react completely with 200.0 g of ammonia, NH3? 4NH3(g) + 5O2(g) → 4NO(g) + 6H2O(g)


A) 469.7 g
B) 300.6 g
C) 250.0 g
D) 3.406 g
E) 2.180 g

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