College Chemistry

Upon decomposition, one sample of magnesium fluoride produced 1.66kg of magnesium and 2.56kg of fluorine. A second sample produced 1.25kg of magnesium.How much fluorine (in grams) did the second sample produce?

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asked by Kaycie
  1. ...........MgF2 ==> Mg + F2
    sample 1...4.22....1.66..2.56
    sample 2...........1.25...?
    ? = 2.56 x 1.25/1.66 = ?g F2

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  2. 1927

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    posted by mason
  3. 2.34

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