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OpenStudy (anonymous):
hemoglobin is 0.347% by mass, each hemogobin contains four iron atoms. calculate the molar mass of hemoglobin
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OpenStudy (anonymous):
any options?
OpenStudy (anonymous):
64.55*1000
OpenStudy (aaronq):
I think you meant, "hemoglobin is 0.347% \(\color{red}{Fe}\) by mass". \(mass\%_{Fe}*mass_{total}=Molar\;mass_{Fe}*4\)
OpenStudy (aaronq):
you're solving for \(mass_{total}\), which is the molar mass of deoxyhemoglobin.
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