Question

1atom of iron weight​

Answer 1

Answer:

To find the mass of 1 atom of iron, you know that 1 atom of iron = 55.845 atomic mass units/amu. One amu is equal to 1.66 x 10-27 kg, (commonly, 1.66 x 10-27 g).

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Answer 2

Answer:

Thus, since the atomic mass of iron is 55.847 amu, one mole of iron atoms would weigh 55.847 grams.