Haemoglobin contains Fe by mass. The number of Fe atoms in of haemoglobin is

Question

Haemoglobin contains  Fe by mass. The number of Fe atoms in  of haemoglobin is

Canvas Classes · Accepted Answer

Strategy:
 Use the mass percentage of Iron in haemoglobin to find the total mass of Iron in the specific sample. Then, use the molar mass of Iron to convert this mass into the number of atoms.

Step 1: Find mass of Iron in the sample
Mass of sample . .

Step 2: Calculate Number of Atoms

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