October 2018 2 21 Report
Hemoglobin mamalia mengandung 0,33% berat besi (Ar Fe = 56). jika massa molekul hemoglobin 68000 gr/mol, maka banyaknya atom besi dalam setiap molekul hemoglobin adalah...
a. 2 atom per molekul hemoglobin
b. 4 atom per molekul hemoglobin
c. 6 atom per molekul hemoglobin

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