English, asked by fardeenkhan7430, 6 months ago

Haemoglobin contain 0.25% Fe by mass.The molecular mass of haemoglobin is 89600 calculate the number of Fe atoms per molecule

Answers

Answered by shaikhshabana14

2

Answer:

Percentage of iron=0.25%

100gm of haemoglobin has 0.25gm of iron.

89600 have 89600×1000.25=224 gm

The atomic weight of Fe =56

No. of moles present =56224=4

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