Chemistry

You react ammonia and oxygen, and at the end of the experiment you find that you produced 20.7 g of water and have 8.52 g of ammonia left over. Determine the mass of oxygen reacted.

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asked by Adog
  1. A stoichiometry problem in reverse. Just follow the steps of this example.
    http://www.jiskha.com/science/chemistry/stoichiometry.html

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    posted by DrBob222

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