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each haemoglobin molecule consists of 4 iron atoms. if mass % of iron in haemoglobin is 0.28% then what is molar mass of haemoglobin?

each haemoglobin molecule consists of 4 iron atoms. if mass % of iron in haemoglobin is 0.28% then what is molar mass of haemoglobin?

Grade:11

1 Answers

Arun
25750 Points
6 years ago
4xFe atomic mass) / molar mass of hemoglobin = 0.28%
224 / molar mass of 
hemoglobin = 0.0028
molar mass of hemoglobin = 80000 u

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