CHMA10H3 Introductory Chemistry 1|Lab Manual Structure and Bonding Final Version University of Toronto
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CHMA10H3 Introductory Chemistry 1
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CHMA10H3 Introductory Chemistry 1
CHMA10H3 Introductory Chemistry 1 |Lab Manual Structure and Bonding Final Version University of Toronto
CHMA10 – Laboratory Manual
TABLE OF CONTENTS
INTRODUCTION 6
LABORATORY SECTION SCHEDULE 6
LAB SKILLS SEMINARS 7
ABSENCE FROM THE LABORATORY 7
LATE POLICY 8
LABORATORY MARKING SCHEME ...
Dr. Nirusha Thavarajah, Associate Professor, Teaching Stream
Lab Office: SW 155
Main Office: EV 544
Department of Physical and Environmental Sciences
University of Toronto Scarborough
1065 Military Trail
email
Laboratory Coordinator: Ms. Veronica Cavallari
Office: SW 155A
Department of Physical and Environmental Sciences
University of Toronto Scarborough
1265 Military Trail
email:
2
, lOMoARcPSD|6353920
CHMA10 – Laboratory Manual
TABLE OF CONTENTS
INTRODUCTION................................................................................................................................6
LABORATORY SECTION SCHEDULE..................................................................................................6
LAB SKILLS SEMINARS......................................................................................................................7
ABSENCE FROM THE LABORATORY.................................................................................................7
LATE POLICY.....................................................................................................................................8
LABORATORY MARKING SCHEME....................................................................................................8
PRE−LABORATORY QUIZZES............................................................................................................9
POST−LABORATORY REPORTS.........................................................................................................9
MARKED MATERIAL.........................................................................................................................9
NOTEBOOKS.....................................................................................................................................9
PREPARING FOR THE LABORATORY EXPERIMENT.........................................................................12
ACADEMIC INTEGRITY....................................................................................................................13
LABORATORY SAFETY RULES AND PRACTICES...............................................................................15
EXPERIMENT #1: INTRODUCTION TO VOLUMETRIC TECHNIQUES...............................................21
PRE−LAB READING.........................................................................................................................21
LEARNING OUTCOMES:.................................................................................................................21
MARKING SCHEME.........................................................................................................................21
INTRODUCTION..............................................................................................................................21
DEMONSTRATIONS........................................................................................................................22
SDS TABLE REQUIREMENTS...........................................................................................................22
PROCEDURE...................................................................................................................................22
EXPERIMENT #2: DETERMINING THE ACETIC ACID CONTENT IN VINEGAR..................................26
PRE−LAB READING.........................................................................................................................26
LEARNING OUTCOMES..................................................................................................................26
MARKING SCHEME.........................................................................................................................26
INTRODUCTION..............................................................................................................................26
PRELAB ASSIGNMENT....................................................................................................................28
KEY LAB TECHNIQUES....................................................................................................................28
SDS REQUIREMENTS......................................................................................................................28
SAFETY NOTES:...............................................................................................................................28
3
DISPOSAL OF REAGENTS................................................................................................................28
, lOMoARcPSD|6353920
PROCEDURE...................................................................................................................................28
POST−LAB CALCULATIONS.............................................................................................................29
REFERENCE.....................................................................................................................................29
EXPERIMENT #3: MOLECULAR MODELING: LEWIS STRUCTURES AND THE VSEPR MODEL..........30
PRE−LAB READING.........................................................................................................................30
LEARNING OUTCOMES..................................................................................................................30
MARKING SCHEME.........................................................................................................................30
INTRODUCTION..............................................................................................................................30
PRELAB ASSIGNMENT....................................................................................................................36
SAFETY...........................................................................................................................................36
DISPOSAL OF REAGENTS................................................................................................................36
PROCEDURE...................................................................................................................................36
EXPERIMENT #4: DETERMINATION...............................................................................................37
OF ACID−NEUTRALIZING POWER OF COMMERCIAL ANTACIDS....................................................37
PRE−LAB READING.........................................................................................................................37
LEARNING OUTCOMES..................................................................................................................37
MARKING SCHEME.........................................................................................................................37
INTRODUCTION..............................................................................................................................37
PRELAB ASSIGNMENT....................................................................................................................39
SDS REQUIREMENTS......................................................................................................................39
SAFETY...........................................................................................................................................39
DISPOSAL OF REAGENTS................................................................................................................39
PROCEDURE...................................................................................................................................39
EXPERIMENT #5: PAPER CHROMATOGRAPHY...............................................................................41
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