Homework Help: chem

Posted by skye on Thursday, August 16, 2012 at 1:31am.

hemoglobin, the oxygen-carrying protein in red blood cells, has four iron atoms per molecule and contains .340 percent iron by mass. calculate the molar mass of hemoglobin!

thanks! :)

chem - DrBob222, Thursday, August 16, 2012 at 5:35pm
(4*Fe/molar mass)*100 = 0.340
Solve for molar mass.

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