Imagine that there is a certain copper containing metalloprotein, abbreviated R, which contains two copper atoms per molecule of protein. The molar mass of R is 107,000 g/mol.  What is the mass % of copper in the metalloprotein?

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  1. Imagine that there is a certain copper containing metalloprotein, abbreviated R, which contains two copper atoms per molecule of protein. The molar mass of R is 107,000 g/mol.  What is the mass % of copper in the metalloprotein?

 

  1. The concentration of R in blood is 15.5 g R/100 mL blood. What is its molar concentration?

 

  1. R can bind O2(g) . If the O2(g) pressure is 0.16 atm at 37oC,  what is the molar concentration of the O2(g)?
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