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2 February, 19:05

Ammonia nh3 and oxygen can be reacted together in the presence of a catalyst to form only nitrogen monoxide and water. if 2.67 mol of ammonia is reacted with excess oxygen, what mass of water would be produced?

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  1. 2 February, 19:30
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    The balanced reaction equation:

    4NH₃ + 5O₂ → 4NO + 6H₂O

    Molar ratio of ammonia to water:

    4 : 6 = 2 : 3

    Moles of ammonia = 2.67

    Moles of water = 2.67 x 3/2

    Moles of water = 4.0

    Mass of water = 4 x 18

    = 72 grams
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