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Calculating Molar Mass

2. Atoms & Elements / Calculating Molar Mass / Problem 1

Heme is a Fe-containing complex that binds O₂ to blood. Analysis of heme shows it is 9.06% Fe by mass. Calculate the molar mass of heme.

A

522.1 g/mol

B

570.3 g/mol

C

616.4 g/mol

D

691.3 g/mol

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