Question

how many atoms are present in 0.8g of iron and fe=56amu​

Answer 1

Answer:

So 1 mole of a substance contains 6.022×10 atoms/molecules so 0.014324 moles will contain 0.014324×6.022×10 atoms. i.e 0.086259×10 atoms of iron which is approximately equal to 86.259×10 atoms.

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