Doctors at NASA want to make sure astronauts on the International Space Station are staying​ healthy, so they have them routinely test their blood. One type of​ cholesterol, High Density Lipoprotein or​ HDL, has a molecular mass of 387 grams per mole​ [g/mol]. The normal range is between 40 and 60 milligrams per deciliter​ [mg/dL]. In a sample of 0.084 liters​ [L], how many moles​ [mol] of hemoglobin must be present for the doctors to say an astronaut has high HDL​ cholesterol? Place your answer in scientific notation with the form Z.ZZ×10X.

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
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Doctors at NASA want to make sure astronauts on the International Space Station are staying​ healthy, so they have them routinely test their blood. One type of​ cholesterol, High Density Lipoprotein or​ HDL, has a molecular mass of 387 grams per mole​ [g/mol]. The normal range is between 40 and 60 milligrams per deciliter​ [mg/dL]. In a sample of
0.084 liters​ [L], how many moles​ [mol] of hemoglobin must be present for the doctors to say an astronaut has high HDL​ cholesterol? Place your answer in scientific notation with the form Z.ZZ×10X.
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