Calculate the number of moles of a sample that contains 12.046xx10^(23 – InterviewSolution

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1.	Calculate the number of moles of a sample that contains 12.046xx10^(23) atoms of iron?
Answer» SOLUTION :`"NUMBER of moles "=("Number of atoms of IRON")/("Avogadro.s number")` `=12.046xx10^(23)//6.023xx10^(23)` `="2 moles of iron"`

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