CHEM-1112 General Chemistry II - Lab
Steve Kirschner
Credit Fall 2024
Section(s)
CHEM-1112-009 (92981)
LAB Tu 8:00am - 10:50am RVS RVSA 2239
CHEM-1112-011 (96821)
LAB M 2:00pm - 4:50pm RVS RVSA 2239
CHEM-1112-111 (92973)
LAB W 2:00pm - 4:50pm RVS RVSA 2239
Course Requirements
The course is the laboratory to accompany CHEM 1312 lecture. Emphasis is placed on techniques, properties and reactions, and reinforcing principles offered in the lecture portion of the course.
COURSE REQUIREMNENTS)
Prerequisites: CHEM 1311 & CHEM 1111; Co-requisite: CHEM-1312
REQUIRED TEXTS/MATERIALS
Lab manual: Chemical Principles in the Laboratory, ACC Custom Edition, by Slowinski, Wolsey & Masterton
INSTRUCTIONAL METHODOLOGY
This course consists of a lab section only.
READINGS
What do you want form students before coming to lab and do the experiment, you can mention here.
This course covers the fundamental facts; laws, principles, theories and concepts of chemistry necessary for further work in science or science related subjects.
Lab Skill Objectives
Students will be able to perform the following skills:
Read NFPA, HMIS labels and understand the hazard of chemicals used
Transfer sample to balance for weighing and tare the balance
Measure temperature with a thermometer
Correctly read a meniscus and accurately measure a liquid volume
Light and adjust Bunsen burners
Correctly use a hot plate
Observe and interpret chemical reactions: color change, temperature change, precipitate formation, and gas evolution
Perform a gravity and vacuum filtration to separate liquids from solids
Use capillary tubes to transfer liquid samples used in paper chromatography
Use a buret to perform a standard titration and observe color change to define the end point of the titration
Use centrifuge and decanting techniques to separate solids from liquids
Use a coffee cup calorimeter to measure heat flow
Measure volume of a liquid using a graduated pipet
Use a Vortex mixer for mixing solutions
Use a spectrophotometer to measure absorbance of a solution
Calibrate a pH meter with buffers and measure pH with the meter
Use Mel-Temp to determine melting points
Set up a voltaic cell and use a voltmeter to measure voltage
Perform neutralization reactions on collected reaction mixtures for safe disposal
Graph experimental results and calculate slope of a line from raw data
COURSE EVALUATION/GRADING SCHEME
The Laboratory for Chemistry 1112 will consist of 12 laboratory experiments. These labs will be worth 25 points each and are scheduled according to the attached sheet. During the final laboratory period there will be a laboratory quiz worth 100 points.
12 experiments x 25 points = 300 points
Laboratory quiz = 100 points
Total 400 points
For each experiment that is completed a laboratory report that consists of the data page, and the pre-lab exercise must be handed in at the end of the laboratory class meeting. For each laboratory experiment, a grade will be available at the beginning of the next laboratory meeting after the lab report has been submitted.
GRADING: The total number of points available in this course is 300
The final grade will be assigned according to the percentage of points attained, that is 90% corresponds to a grade of A, 80% corresponds to a grade of B, 70% corresponds to a grade of C, 60% corresponds to a grade of D, and less than 60% corresponds to a grade of F.
360 - 400 A
320 - 359 B
280 - 319 C
240 - 279 D
0 - 239 F
ACC Chemistry, RVS Campus
Laboratory Schedule SK
CHM-1112 (Chem II) Lab Schedule: Fall 2017 MW: 1:30 PM TTh: 7:40 AM
Week of |
Exp. # |
Topic
|
8/28 |
--- |
Intro and Orientation (Mandatory)
|
9/5 |
--- |
Lab Safety (Mandatory) ( Labor day, Instr. will determine make up day) |
9/11 |
9 (51) |
Acid Base Titration (pH meters) |
9/18 |
1 (19) |
Rates of Chemical Reactions II, A Clock Reaction (A & C) |
9/25 |
3 (21)
|
Determination of Equilibrium Constant (method II) |
10/2 |
2 (20)
|
Properties of Systems in Chemical Eq – Le Chatelier’s Principle
|
10/9 |
4 (23)
|
pH Measurements-buffers and Their Properties (A & B) |
10/16 |
5 (24)
|
Determination of the Solubility Product (parts A & B) |
10/23 |
8 (47) |
Hardness of Water (reduce quantities by 50%) |
10/30 |
6 (28) |
Determination of Iron, titration (reduce quantities by 50%) |
11/6 |
11 (53)
|
Synthesis of Some Coordination compounds (Part A only)
|
11/13 |
10 (52)
|
Enthalpy (Part B only)
|
11/20 |
7 (41) |
Synthesis of Aspirin ( Thanksgiving Instr. will determine make up day) |
11/27 |
7 (41) |
Continue 41, Aspirin |
12/4 |
12 (54)
|
Voltaic Cells |
12/11 |
--
|
Final Exam/Optional |
All students must purchase their own safety goggles. The lab and drawers must be clean & in-order before students leave lab.
Required Text: Chemical Principles in The Laboratory, ACC Custom Manual
By Slowinski, Wolsey, and Masterson
The Laboratory for Chemistry 1112 will consist of 12 laboratory experiments. These labs will be worth 25 points each and are scheduled according to the attached sheet. During the final laboratory period there will be a laboratory quiz worth 100 points.
12 experiments x 25 points= 300 points
Laboratory quiz= 100 points
Total 400 points
For each experiment that is completed a laboratory report that consists of the data page, and the pre-lab exercise must be handed in at the end of the laboratory class meeting. For each laboratory experiment, a grade will be available at the beginning of the next laboratory meeting after the lab report has been submitted.
GRADING: The total number of points available in this course is 300
The final grade will be assigned according to the percentage of points attained, that is 90% corresponds to a grade of A, 80% corresponds to a grade of B, 70% corresponds to a grade of C, 60% corresponds to a grade of D, and less than 60% corresponds to a grade of F.
360 - 400 A
320 - 359 B
280 - 319 C
240 - 279 D
0 - 239 F
Readings
A
Laboratory Schedule
CHM-1112
Week of |
Exp. # |
Topic
|
Week 1 |
--- |
Intro and Orientation (Mandatory) Mon 1-15 ( Instr. will determine make up) |
Week 2 |
--- |
Lab Safety (Mandatory)
|
Week 3
|
51 |
Acid Base Titration (pH meters) |
Week 4
|
19 |
Rates of Chemical Reactions II, A Clock Reaction (A & C) |
Week 5 |
21
|
Determination of Equilibrium Constant (method II) |
Week 6 |
20
|
Properties of Systems in Chemical Eq – Le Chatelier Principle
|
Week 7 |
23
|
pH Measurements-buffers and Their Properties (A & B) |
Week 8 |
24
|
Determination of the Solubility Product |
|
|
|
Week 9 |
47
|
Hardness of Water (reduce quantities by 50%) |
Week 10 |
52
|
Enthalpy (Part B only)
|
Week 11 |
28
|
Determination of Iron, titration (reduce quantities by 50%) |
Week 12 |
53 |
Synthesis of Some Coordination compounds (Part A only)
|
Week 13 |
41
|
Synthesis of Aspirin |
Week 14 |
41
|
Continue 41, Aspirin |
Week 15 |
54
|
Voltaic Cells |
Week 16 |
|
Final Exam/Optional |
All students must purchase their own safety goggles. The lab and drawers must be clean & in-order before students leave lab.
Course Subjects
CHEM 1412 – General Chemistry II
Lab Skill Objectives
Students will be able to perform the following skills:
Read NFPA, HMIS labels and understand the hazard of chemicals used
Transfer sample to balance for weighing and tare the balance
Measure temperature with a thermometer
Correctly read a meniscus and accurately measure a liquid volume
Light and adjust Bunsen burners
Correctly use a hot plate
Observe and interpret chemical reactions: color change, temperature change, precipitate formation, and gas evolution
Perform a gravity and vacuum filtration to separate liquids from solids
Use capillary tubes to transfer liquid samples used in paper chromatography
Use a buret to perform a standard titration and observe color change to define the end point of the titration
Use centrifuge and decanting techniques to separate solids from liquids
Use a coffee cup calorimeter to measure heat flow
Measure volume of a liquid using a graduated pipet
Use a Vortex mixer for mixing solutions
Use a spectrophotometer to measure absorbance of a solution
Calibrate a pH meter with buffers and measure pH with the meter
Use Mel-Temp to determine melting points
Set up a voltaic cell and use a voltmeter to measure voltage
Perform neutralization reactions on collected reaction mixtures for safe disposal
Graph experimental results and calculate slope of a line from raw data
Student Learning Outcomes/Learning Objectives
Understand and demonstrate safe laboratory practices.
Read NFPA, HMIS labels and understand the hazard of chemicals used
Record experimental procedures and results clearly and effectively in a laboratory notebook.
Transfer sample to balance for weighing and tare the balance
Measure temperature with a thermometer
Correctly read a meniscus and accurately measure a liquid volume
Light and adjust Bunsen burners
Correctly use a hot plate
Observe and interpret chemical reactions: color change, temperature change, precipitate formation, and gas evolution
Perform a gravity and vacuum filtration to separate liquids from solids
Use capillary tubes to transfer liquid samples used in paper chromatography
Use a burette to perform a standard titration and observe color change to define the end point of the titration
Use centrifuge and decanting techniques to separate solids from liquids
Use a coffee cup calorimeter to measure heat flow
Measure volume of a liquid using a graduated pipette
Use a Vortex mixer for mixing solutions
Use a spectrophotometer to measure absorbance of a solution
Calibrate a pH meter with buffers and measure pH with the meter
Use Mel-Temp to determine melting points
Set up a voltaic cell and use a voltmeter to measure voltage
Perform neutralization reactions on collected reaction mixtures for safe disposal
Graph experimental results and calculate slope of a line from raw data
Use laboratory generated data to reach sound conclusions about chemical phenomena.
Develop laboratory skills to a high level including attention to detail and highâ€quality, reproducible results.
Meaningfully connect laboratory activities to models and concepts learned in class.
Office Hours
T Th 12:30 PM - 1:30 PM Riverside Campus Building A Room 2248
NOTETh 10:00 AM - 11:00 AM Riverside Campus Building A Room 2248
NOTEM W 11:00 AM - 12:30 PM Riverside Campus Building A Room 2248
NOTEM W 5:00 PM - 5:30 PM Riverside Campus Building A Room 2248
NOTEPublished: 08/22/2024 13:31:26