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28 March, 10:28

The atomic mass of iron is 55.85, and oxygen is 16.0. What is the mass of 6.02 * 1023 molecules of Fe2O3?

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Answers (1)
  1. 28 March, 10:45
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    Answer:159.7grams

    Explanation:

    (55.85) 2 + (16) 3

    159.7grams
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