LabPaq / Published by: Hands-On Labs, Inc.
sales@HOLscience.com / www.HOLscience.com / Toll Free 866.206.0773
a laboratory manual of small-scale experiments for the independent study of
General College Chemistry
50-0125-CK-01
LabPaq® is a registered trademark of Hands-On Labs, Inc. (HOL). The LabPaq referenced in this manual is produced by Hands-On Labs, Inc. which holds and reserves all copyrights on experiences. The laboratory manual included with a LabPaq is intended for the sole use by that
years of research and development into these materials, reserves all rights related to them, and
Published by:
Hands-On Labs, Inc.
3880 S. Windermere St.
Englewood, CO 80110
Phone: Denver Area: 303-679-6252
Toll-free, Long-distance: 866-206-0773 www.HOLscience.com e-mail: info@HOLscience.com
Printed in the United States of America.
The experiments in this manual have been and may be conducted in a regular formal laboratory
contained herein.
responsibility for errors, inaccuracies, omissions or any other inconsistency herein. Any slight of
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table of Contents
5
to the instructor
6
to the student
7
how to Perform an experiment
9
safety Concerns
11
science lab safety reinforcement agreement
experiments
14
laboratory techniques and measurements
90
Caloric Content of Food
111
le Chatelier’s Principle
145
Chromatography of Food Dyes
appendix
199
laboratory equipment and techniques
204
material safety Data sheets
206
how to Write lab notes and lab reports
212
laboratory Drawings
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Introduction
to the instructor
As an increasing number of students embrace online and independent-study courses, laboratory
This does not mean that some experiments cannot or should not be replaced or