Explanation Formula used: Molarity = number of moles of solute volume of solution in liter Given: Concentration of cholesterol = 0.005 M Calculation: Number of moles of cholesterol in 750 ml of blood of 0.005 M concentration 0 .005 M=0 .005 M× 750 ml 1000 ml =0 .00375 moles So, the number of moles of cholesterol is 0 .00375 mol Molar Mass of C 27 H 46 O = ( 12 .011×27+46×1 .008+15 .99 ) g/mol = 386 .655 g/mol Mass of cholesterol = number of moles × molar mass =0

8th Edition

ISBN: 9780135216972

Author: Robinson

Publisher: PEARSON CO

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Question

Chapter 4, Problem 4.4A

Interpretation Introduction

To determine:

(a)Grams of cholesterol are in 750 ml ofblood.
(b)Milliliters of blood needed to perform the test for amedical test for cholesterol requires 25 mg.

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Chapter 4, Problem 4.3P

Chapter 4, Problem 4.5P

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Chapter 4 Solutions

EBK CHEMISTRY

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Prob. 4.157MP Ch. 4 - Prob. 4.158MP

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(a)Grams of cholesterol are in 750 ml ofblood. (b)Milliliters of blood needed to perform the test for amedical test for cholesterol requires 25 mg .

To determine: (a)Grams of cholesterol are in 750 ml ofblood. (b)Milliliters of blood needed to perform the test for amedical test for cholesterol requires 25 mg.

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Chapter 4 Solutions

To determine:

(a)Grams of cholesterol are in 750 ml ofblood.
(b)Milliliters of blood needed to perform the test for amedical test for cholesterol requires 25 mg.