Why are the colored iron pills washed before they are ground up and weighed? So that they will be clean. ☐ Because it makes the pills too heavy to weigh. Because the colour of the coating will interfere with the endpoint. Because the red coating is indestructible and cannot be broken with a mortar and pestle.

Why are the colored iron pills washed before they are ground up and weighed? So that they will be clean. ☐ Because it makes the pills too heavy to weigh. Because the colour of the coating will interfere with the endpoint. Because the red coating is indestructible and cannot be broken with a mortar and pestle.

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter1: The Nature Of Chemistry

Section: Chapter Questions

Problem 76QRT

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