A patient has a “cholesterol count” of 214. Like manyblood-chemistry measurements, this result is measured inunits of milligrams per deciliter (mg dL-1 ).(a) Determine the molar concentration of cholesterol in this patient’s blood, taking the molar mass of cholesterol to be 386.64 g mol-1 .(b) Estimate the molality of cholesterol in the patient’s blood.(c) If 214 is a typical cholesterol reading among men in the United States, determine the volume of such blood required to furnish 8.10 g of cholesterol.
A patient has a “cholesterol count” of 214. Like manyblood-chemistry measurements, this result is measured inunits of milligrams per deciliter (mg dL-1 ).(a) Determine the molar concentration of cholesterol in this patient’s blood, taking the molar mass of cholesterol to be 386.64 g mol-1 .(b) Estimate the molality of cholesterol in the patient’s blood.(c) If 214 is a typical cholesterol reading among men in the United States, determine the volume of such blood required to furnish 8.10 g of cholesterol.
Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter11: Solutions
Section: Chapter Questions
Problem 1P: A patient has a “cholesterol count” of 214. Like manyblood-chemistry measurements,this result is...
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A patient has a “cholesterol count” of 214. Like many
blood-chemistry measurements, this result is measured in
units of milligrams per deciliter (mg dL-1 ).
(a) Determine the molar concentration of cholesterol in
this patient’s blood, taking the molar mass of cholesterol to be 386.64 g mol-1 .
(b) Estimate the molality of cholesterol in the patient’s
blood.
(c) If 214 is a typical cholesterol reading among men in
the United States, determine the volume of such blood
required to furnish 8.10 g of cholesterol.
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