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Submitted 91 days ago...

addicksfc

New User (1)

How many moles of iron atoms are there in 56g of iron?

Iron has an atomic mass of 56

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Answer 1 / 2

Submitted 90 days ago...

physicsmath

Beginner (18)

56 gm of iron has one mole or gram-mole of iron.
one gram-mole of any substance contains 6.023x10^23 elementary particle(atoms in this case)
Thus, 56 gram of iron contains 6.023x10^23 atoms.

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Answer 2 / 2

Submitted 14 days ago...

kaypee

New User (3)

56 g fe =6.03*23 power mol/56 g fe
just compute it,.coz i dont have a scientific calculator right now.,,

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