Hemoglobin contains 0.34% of iron by mass. The number of Fe atoms in 3.3g of hemoglobin is (Given: Atomic mass of Fe is 56 u, NA = 6.022 * 1023 mol-1.)
Hemoglobin contains 0.34% of iron by mass. The number of Fe atoms in 3.3g of hemoglobin is (Given: Atomic mass of Fe is 56 u, NA = 6.022 * 1023 mol-1.)
Option 1 - <p>1.21 × 10<sup>5</sup></p>
Option 2 - <p>12.0 × 10<sup>16</sup></p>
Option 3 - <p>1.21 × 10<sup>20</sup></p>
Option 4 - <p>3.4 × 10<sup>22</sup></p>
1 Views|Posted 6 months ago
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6 months ago
Correct Option - 3
Detailed Solution:
Number of Fe atoms =
= 1.206 * 1020
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