adrian3702 adrian3702
  • 01-02-2018
  • Chemistry
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How many moles of Fe are in 235.45g of Fe

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Daegam18
Daegam18 Daegam18
  • 01-02-2018
We are given with an element Iron, Fe, with a mass of 235.45 g. We are tasked to solve for its corresponding molar mass in mol. We need to find first the molecular weight of Iron, that is
Fe= 55.845 g/mol
With 235.45 g sample, its corresponding mol is

mol Fe= 235.45 g x 1 mol/55.845 = 4.22 mol Fe
Therefore, molar mass of Iron is 4.22 mol
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