A compound has hemoglobin-like structure. It has one `Fe` and contains `4.6%` of `Fe`. The approximate molecular mass is

A compound has haemoglobin-like structure. It has one Fe atom. It contains 4.6% of Fe. The approximate molecular mass is

Insulin contains 3.2% by mass of sulphur. It has 6 atoms of sulphur per molecule. The approximate molecular mass of insulin is ..............

The earliermethod for determining the molecular weight of proteins was based on chemical analysis. The following composition of proteins were found : Haemoglobin: 0.335% Fe Cytochrome protein: 0.376% Fe Peroxidase enzyme : 0.29% Se If haemoglobin contains 4 atoms of iron, then approximate molecular mass of haemoglobin is (at. mass of Fe = 55.85)

Red colored compound , hemoglobin present in blood contains 0.355% Fe (AM = 56u) If four atoms of Fe are present per molucule of hemoglobin, its molecular mass would be

0.492g sample of haemoglobin has 0.34% by mass of Fe. If each molecule of haemoglobin has 4 Fe atoms find its molecular mass ? .

0.492g sample of haemoglobin has 0.34% by mass of Fe. If each molecule of haemoglobin has 4 Fe atoms find its molecular mass ? .

0.492g sample of haemoglobin has 0.34% by mass of Fe. If each molecule of haemoglobin has 4 Fe atoms find its molecular mass ? .

A compound has 20% of nitrogen by weight. If one molecule of the compound contains two nitrogen atoms, the molecular weight of the compound is

A 0.534 g of a sample of haemoglobin on analysis was found to contain 0.34% Fe . If each haemoglobin molecule has four Fe^(2+) ions, what is the molecular mass of haemoglobin ? (Fe = 56 "amu")