 |
 |
5 of 32 |  |
 |
 |
5
TABLE OF CONTENTS
ACKNOWLEDGMENTS
..............................................................................................................2
INTRODUCTION
..........................................................................................................................3
TABLE OF CONTENTS
................................................................................................................5
GENERAL INFORMATION
........................................................................................................6
I. LABORATORY AND CHEMICAL SAFETY REGULATIONS.............................................6
A. General
.............................................................................................................................6
B. Chemicals..........................................................................................................................7
C. Accidents...........................................................................................................................9
II. LABORATORY PROCEDURES
..........................................................................................10
A. Check-in
..........................................................................................................................10
B. Leaving the Laboratory
.................................................................................................12
III. ASSESSMENT.....................................................................................................................12
A. Attendance
....................................................................................................................12
B. Laboratory Grade
.........................................................................................................13
C. Advance Study Assignments
........................................................................................13
D. Experiment Assessment
...............................................................................................13
1. Observations Sheets
...................................................................................................14
2. Report Forms
.............................................................................................................14
3. Quizzes
......................................................................................................................16
4. Student Product..........................................................................................................15
5. Student Performance
..................................................................................................17
E. Laboratory Examinations
.............................................................................................17
IV. LABORATORY TECHNIQUES & EQUIPMENT
..............................................................16
A. Mass Measurements....................................................................................................18
B. Cleaning Glassware
......................................................................................................19
C. Volume Measurements
................................................................................................18
1. Burets and Titration Procedures.................................................................................20
2. Use of a Volumetric Flask
.........................................................................................22
3. Use of a Pipet
...........................................................................................................20
D. Heating Samples
...........................................................................................................23
1. Hot Plates
.................................................................................................................23
2. Bunsen Burners
.........................................................................................................23
E. pH Measurements
........................................................................................................25
1. General Notes:
..........................................................................................................25
2. Calibration Procedure
...............................................................................................26
a) Fisher Scientific Accumet pH meters....................................................................24
b) VWR Scientific pH meter, Model 8000...............................................................26
c) Beckman pH meter, Model 340
..........................................................................25
