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  • 15-01-2019
  • Chemistry
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find the mass in grams of 2.70 x 10^23 molecules of F2

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99034919 99034919
  • 15-01-2019

2.70x10^23 molecules F2 x__1 mol F2____________ x38gF2__

                                               6.02x10^23 mc F2            1mol F2

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