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Chemistry 344
Fall 2004
Home
Instructors
Lab Safety Policies
Course Policies
Grading
Schedule of Experiments Lab/Discussion Sections
Prelab Reading Assignments
Spectroscopy Power Point Slides
Revised
Friedel-Crafts Experiment
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Chemistry 344, Introductory
Organic Chemistry Laboratory, is designed to give students hands-on experience
with some of the most important experimental techniques and synthesis
reactions of organic chemistry. The first half of the course introduces
routinely used separation, purification, and identification techniques with
laboratory exercises and demonstration experiments. The second half of the
course consists of experiments demonstrating standard synthetic methods. The
synthetic methods are some of the same ones that are discussed in the
introductory organic chemistry lecture courses. The lecture courses provide
the theory and mechanisms of organic chemistry; the laboratory course provides
the actual practice. It is essential to understand the techniques introduced
in the first part of the laboratory course, since these methods will be used
throughout the second part.
Below are outlined some important
points of information on the policies and practices of this laboratory course.
Please read them carefully. This information provides keys to survival, success,
and enjoyment of organic chemistry laboratory.
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1.
Course prerequisites: |
The
prerequisite for Chemistry 344 is prior credit or concurrent enrollment
in Chemistry 345. This course assumes understanding of the vocabulary and
fundamentals of organic chemistry. The track record for students who have
proceeded without the prerequisite is very poor. |
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2.
Start of classes: |
The
first day of classes for the fall 2004 session is Tuesday, September 7. All Chem
344 laboratory sections will meet as scheduled starting from that date. |
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3.
Attendance: |
Attendance at every scheduled meeting of the laboratory is required
of everybody enrolled in the course. Do not enroll if you know of conflicts
with any of the meeting times. There is normally no way to ensure that
missed experiments can be made up. To successfully complete the course, you
must carry out all scheduled laboratory experiments during the
scheduled laboratory periods. If a student misses a class for an emergency
reason, he/she is still responsible for completing the missed laboratory
work and the only option normally available for doing so is to try to
complete it along with other schedule work during subsequent lab periods
(see below). |
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4.
Course materials: |
The
Laboratory Manual for experiments carried out in this course can be
purchased during the first week of classes in the lobby of the chemistry
building (Mill St. entrance) between 9:00 AM and 3:00 PM. You will also
need to have a laboratory notebook to record laboratory measurements,
observations, and results. The notebook must be bound (not loose leaf) and
provide duplicate numbered pages so that all original recordings in the
notebook are in duplicate. Either spiral or sewn binding is acceptable.
Suitable notebooks can be purchased at the General Chemistry office on the
first floor of the Chemistry building. |
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5.
Laboratory notebooks: |
All
data and observations must be recorded directly into the notebook during
the laboratory. Recording notes and data on items other than the notebook
for later transcription into the notebook will not be tolerated. The portion
of the laboratory grade designated for evaluation of the laboratory notebook
will suffer if there is any deviation from these instructions. |
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6.
Laboratory report deadlines: |
Laboratory reports are due at the beginning of the first meeting of lab the
week following when the lab work was completed. For example, for labs
meeting on Monday/Wednesday, lab reports are due on Monday for experiments
completed the previous week. Reports handed in after the deadline will be
marked down. Frequent or prolonged delays in turning in lab reports on time
will lead to escalating penalties. |
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7.
Making up laboratory work in emergency situations: |
Arrangement for completing laboratory work missed due to an emergency must
be coordinated with and approved by the teaching assistant in charge of the
laboratory section and with agreement of the laboratory director. |
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8.
Quizzes: |
Quizzes
will only be given at the scheduled discussion times. There are no make up
quizzes. If you are late for a quiz, you may take the quiz with the class
but you must complete the quiz at the same time as the rest of the
students in the class. No extra time will be allotted to make up for missed
time due to tardiness. |
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9.
Access to laboratory: |
The
only times when you are allowed access to the laboratory and its
equipment are the scheduled meeting times of the laboratory section in which
you are enrolled. You may not work in the laboratory at any other time.
Unless a person is enrolled in the scheduled laboratory section, they are
not allowed in the laboratory – no visitors allowed. |
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10.
Dropping the course: |
Most of
the laboratory sections are currently filled and there are many students who
are waiting for open spaces in this course. If you are likely to drop this
course, because of conflicts or for any other reason, please let the lab
director and teaching assistant know as soon as you know. We want to
accommodate as many students who need this course as is possible. |
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11.
Laboratory equipment: |
Each
student will be assigned a laboratory bench space with equipment. On the
first day, make sure every item that is supposed to be in the locker is
there and in good shape. At the end of the semester, any missing and broken
equipment must be replaced. If you drop the course before the semester is
over, make sure that you check out of your locker. If you do not check out
of the locker, your account may be charged with a fee. |
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12.
Academic Misconduct: |
Unfortunately, this is a topic which experience has shown we have to
address. One of the cornerstones of the academic community is trust between
faculty and students. The student trusts the faculty to fairly evaluate the
student's work and progress in a course. The faculty trusts that any work
presented by the student is the product of the student and only that student
unless it is clearly labeled otherwise. In the laboratory, this means that
all laboratory work is carried out by the student, and the data recorded in
the notebook reflects actual measurements taken by the student. Any
conclusions and discussion contained in a laboratory report must be the
student's original work. Copying of work from other past or present
student’s report will be considered cheating. The rules and ramifications of
academic misconduct are outlined in a brochure available from the Office of
the Dean of Students (phone 263-5700). |
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