Ask a Question
Question Asked by a Student from EXXAMM.com Team
Q 2118080800.     Haemoglobin contains 0.25% iron by weight. The molecular weight of haemoglobin is 89600.
What is the number of iron atom per molecule of haemoglobin? (atomic weight Fe = 56)
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)