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Chemistry, 28.01.2021 20:50 1940swannabe
A sample of iron (Fe) contains 2.10 x 1023 atoms. The mass of this sample of iron in grams is... (1 mol of atoms = 6.022 x 1023 atoms = 55.8 grams)
a.) 19.59
b.) 0.3499
c.) 1.17 x 10259
d.) 6.24 x 10-39
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Answers: 3
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A sample of iron (Fe) contains 2.10 x 1023 atoms. The mass of this sample of iron in grams is... (1...
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