anapaolal anapaolal
  • 16-10-2019
  • Chemistry
contestada

3.011 x 10^23 atoms F in grams

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maskythegamer
maskythegamer maskythegamer
  • 18-10-2019

Answer:

1 mol of anything contains 6.02 x 10^23 of those anythings; therefore, 1 mol of F atoms will contain 6.02 x 10^23 atoms of F. And it will have a mass of 19.0 grams (Look up the atomic mass of F on the periodic table.) So,

3.011 x 10^23 atoms x (1 mol atoms/6.02 x 10^23 atoms) x (19.0 g F atoms/1 mol F atoms) = ?? grams F. Note how the units cancel to give grams at the end.

b,c,d are done the same way.

Explanation:

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