Home
Class 12
CHEMISTRY
Haemoglobin was found to contain 0.33% o...

Haemoglobin was found to contain `0.33%` of iron by mass if haemoglobin has molar mass of 67,200 then each molecule of haemoglobin has…..iron atoms (56 g atom/mol)

A

1

B

2

C

3

D

4

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Similar Questions

Explore conceptually related problems

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")

Haemoglobin contains 0.33% of iron by weight. The molecular mass of haemoglobin is about 67200. The number of iron atoms (at. mass of Fe=56) present in one molecule of haemoglobin is:

Hameoglobin contains 0.25% iron by weight. The molecular weight of hameglobin is 896000. Calculate the number of iron atom per molecules of haemoglobin.

An aqueous solution of urea containing 6 g in 500 ml has a density equal to 1.05. If the molar mass of urea is 60, then the molality of the solution is :

An alkaloid contains 17-28% of nitrogen and its molecular mass is 162. The number of nitrogen atoms present in one molecule of alkaloid is :

If 224 ml of a triatomic gas has a mass of 1 g at N.T.P., then the mass of one atom is :

If 22.4 ml of a triatomic gas has a mass of 0.048 g at 273K and 1 atm pressure, then the mass of one atom is: