For men in 1960 , the average cholesterol count was 220 . Like many blood chemis

Question

For men in 1960, the average cholesterol count was 220. Like many blood chemistry measurements, this result is measured in units of milligrams per decileter (mg dL-1).

What is the molar concentration of cholesterol in a person with this cholesterol count? (Use 386.64 g mol-1 as the molar mass of cholesterol.)
M cholesterol

Estimate the molality of the cholesterol. (Since the density will be an estimate, use 2 significant figures.)
m cholesterol

Finally, what volume of blood would contain 9.80 g of cholesterol?
L blood

Explanation / Answer

For men in 1960 , the average cholesterol count was 220 . Like many blood chemis

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