General Chemistry
General Chemistry
4th Edition
ISBN: 9781891389603
Author: Donald A. McQuarrie, Peter A. Rock, Ethan B. Gallogly
Publisher: University Science Books
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Chapter 2, Problem 2.74P
Interpretation Introduction

Interpretation:

Minimum molecular mass of protein has to be determined that has 0.168% cobalt by mass.

Concept Introduction:

Relative amount of the elements present in a particular compound is same always.  It does not matter where the compound is obtained or prepared.  Mass percentage can be calculated by simple calculation using the mass of the element present in the compound and the total mass of the compound.

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