Question

number of Fe atoms in 100g haemoglobin if it contains 0.33%fe

Answer 1

i am getting 1st option as answer...

in 100 g of haemoglobin there is 0.33 g of Fe

in 56 g of Fe there is 6.022* 10^23

in 0.33 g of Fe there will be 6.022* 10^23 *0.33/56 atoms = 0.035*10^23 atoms

Answer 2

Heya mate
here is your answer

Hence option a)0.035×10^23 is correct .

I hope this will help you...✌️✌️
thank u :-)