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Course Syllabus

Chemistry 114 -- The Environment: A Chemical Perspective
Spring 2009 -- Lecture: 12:45 - 2:15 T & Th
in Olin Hall Room 102

Lecture and laboratory schedule

Chemistry 114 involves a study of the environment, chemistry and the relationship between technology and our surroundings with a view to a thoughtful analysis of the environmental and other data presented in the popular literature. The course is designed for non-science students with little or no science background. No prerequisite. Fulfills laboratory science requirement; does not count toward a science major.

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“Weighing risks, weighing uncertainties.  Most people never understood that the majority of scientific problems took this form.  Acid rain, global warming, environmental cleanup, cancer risks—these complex questions were always a balancing act, a judgment call.  How good was the research data?  How trustworthy were the scientists who had done the work?  How reliable was the computer simulation?  How significant were the future projections?  These questions arose again and again.  Certainly the media never bothered with the complexities, since they made bad headlines.  As a result, people thought science was cut and dried, in a way that it never was.  Even the most established concepts—like the idea that germs cause disease—were not as thoroughly proven as people believed.” From “Timeline,” by Michael Crichton, page 371.

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Instructor: C. Mertzenich
Office: Sampson Hoffland Laboratories Room 390F.
Phone: 563 387 1626
E-mail
Office Hours

Other staff associated with Chemistry 114 :
L. Meeker-Gast, stockroom manager, creative consultant, and head of laboratory preparation
D. Schumacher, creative consultant
Laboratory assistants: TBA

Chemistry Department tutor(s)
Student Academic Support Center (tutors)

Resources:

No cell phones, laptops, or other electronic equipment may be used during the lecture periods unless explicitly indicated by the instructor.

Only materials assigned and/or provided for this course for winter/spring 2009 may be used unless otherwise indicated by the instructor. The Honor Code must be observed.

Communication:
The instructor will communicate with the class as a whole outside of lecture or lab time primarily via email. Sometimes documents and other information might be posted on KATIE. Scores and grades will be posted on KATIE.

Lecture:
The instructor's goal in lecture is to make the text and, thus, chemistry and its relationship to the environment, come alive; reflecting the diverse nature of the students in the classroom, a variety of teaching techniques are used throughout the semester to convert the static text material to the living, dynamic discipline which is chemistry. Attendance is required and will be checked periodically and will count toward the quiz/homework/attendance grade component.
Lecture is located in the Olin Hall, room 102.

Anticipated lecture and laboratory schedule:
Titles for experiments are listed here.
Textbook chapter table of contents is listed here.
Lab is located in the Sampson Hoffland Laboratories building, room 233.
Laboratory section Instructor Day & time
CHEM-114L-A01 C. Mertzenich 02:45pm-04:15pm W
CHEM-114L-A02 C. Mertzenich 08:00am-09:30am R
CHEM-114L-A03 C. Mertzenich 02:30pm-04:00pm R

February 2009

Sun Mon Tue Wed Thu Fri Sat
1



2



3



4
2:45 lab: Experiment 27; eye protection is required for this and future experiments
5
Lecture:Chapter 1
8:00 lab: Experiment 27; eye protection is required for this and future experiments
2:30 lab: Experiment 27
; eye protection is required for this and future experiments

6



7



8



9



10
Lecture:Chapter 1


11
2:45 lab: Experiment 1


12
Lecture:Chapter 1
8:00 lab: Experiment 1
2:30 lab: Experiment 1

13



14



15



16



17
Lecture:Chapter 1


18
2:45 lab: Experiment 2


19
Lecture:Chapter 2
8:00 lab: Experiment 2
2:30 lab: Experiment 2

20



21



22



23



24
Lecture:Chapter 2


25
2:45 lab: Experiment 4


26
Lecture:Chapter 2
8:00 lab: Experiment 4
2:30 lab: Experiment 4
27



28



Titles for experiments are listed here.
Textbook chapter table of contents is listed here.

March 2009

Sun Mon Tue Wed Thu Fri Sat
1



2



3
Lecture:Chapter 2


4
2:45 lab: Experiment 5


5
Lecture:Chapter 3
8:00 lab: Experiment 5
2:30 lab: Experiment 5

6



7



8



9



10
Lecture:Chapter 3


11
2:45 lab: Experiment 6. Originally planned to begin experiment 21


12
Lecture:Chapter 3
8:00 lab: Experiment 6. Originally planned to begin experiment 21
2:30 lab: Experiment 6. Originally planned to begin experiment 21

13



14



15



16



17
Lecture:Chapter 3


18
2:45 lab: Experiment 7


19
Midterm Exam: Covers chapters 1-3
8:00 lab: Experiment 7
2:30 lab: Experiment 7

20



21


22



23


24
Spring break


25
Spring break


26
Spring break


27


28


29



30



31
Lecture:Chapter 4


 

 

 

 


Titles for experiments are listed here.
Textbook chapter table of contents is listed here.

April 2009

Sun Mon Tue Wed Thu Fri Sat
 



 



 



1
2:45 lab: Experiment 8


2
Lecture:Chapter 4
8:00 lab: Experiment 8
2:30 lab: Experiment 8

3



4



5



6



7
Lecture:Chapter 4


8
2:45 lab: Experiment 10


9
Lecture:Chapter 4
8:00 lab: Experiment 10
2:30 lab: Experiment 10

10



11



12



13


14
Lecture:Chapter 8


15
2:45 lab: Experiment 11


16
Lecture:Chapter 8
8:00 lab: Experiment 11
2:30 lab: Experiment 11

17



18



19



20



21
Lecture:Chapter 8


22
2:45 lab: Experiment 11 continued. Originally had planned to do Experiment 21 analysis after the start of chapter 7


23
Lecture:Chapter 7: Nuclear Reaction
8:00 lab: Experiment 11 continued. Originally had planned to do Experiment 21 analysis after the start of chapter 7
2:30 lab: Experiment 11 continued. Originally had planned to do Experiment 21 analysis after the start of chapter 7
24



25



26



27



28
Lecture:Chapter 7


29
2:45 lab: Experiment 22


30
Lecture:Chapter 7
8:00 lab: Experiment 22
2:30 lab: Experiment 22

 

 


Titles for experiments are listed here.
Textbook chapter table of contents is listed here.

May 2009

Sun Mon Tue Wed Thu Fri Sat
 



 



 



 



 



1

Field trip: Luther College biodiesel production facility

2



3



4



5
Lecture:Students' choice


6
2:45 lab: Only for students who were not able to visit the Luther College biodiesel production facility


7
Lecture:Students' choice
8:00 lab: Only for students who were not able to visit the Luther College biodiesel production facility
2:30 lab: Only for students who were not able to visit the Luther College biodiesel production facility
8



9



10



11



12
Lecture:Students' choice


13
2:45 lab: Field trip to Cresco foods. Originally, this was to have been the "Students' choice" experiment.


14
Last day of classes
Lecture:Students' choice
8:00 lab: Field trip to Cresco foods. Originally, this was to have been the "Students' choice" experiment.
2:30 lab: Field trip to Cresco foods. Originally, this was to have been the "Students' choice" experiment.

15


16
Final exam
17



18


19


20


21



22



23



Titles for experiments are listed here.
Textbook chapter table of contents is listed here.


The above calendar was generated by HTML Calendar Maker 1.0. Copyright (C) 2006 John Dalbey.


Reading and Homework:
Readings and homework from the text will be assigned. Students are expected to do homework to practice for quizzes and exams. Specific information about readings and homework, including due dates, will usually be sent out by email.
For a particular homework set, the problems may be graded in detail, the problems may be reviewed to see that they have been completed, or a random selection of the problems may be chosen for detailed grading. There may or may not be time in lecture to deal with homework problems; the student should count on getting his/her homework done outside of class. Working in groups on homework problems is recommended and encouraged. Show all work--not just a brief answer--on all assignments, unless directed otherwise by the instructor. It is anticipated that students might work in groups to solve homework problems; however, each student must turn in his/her own homework, which should be substantially his/her own work.  Only fellow Luther students, Luther College staff, the text, other material assigned by the instructor, and/or the answers at the back of the text may be consulted when solving homework problems; no other materials in printed or electronic form may be used--the Honor Code must be observed.

Quizzes:
Quizzes are like mini-exams. Occasional quizzes may be given in class. Quizzes may be announced, and textbook sections to be covered made explicit, or they may be "spot" quizzes covering material recently discussed in lecture. Some quiz questions may be challenge problems--problems not exactly like problems already encountered--to measure student problem solving skills. Quizzes may have multiple components including (possibly) fill in the blank, worked out problems, multiple choice, etc.  The best way to prepare for quizzes in this course is by re-working, and coming to an understanding of, the problems which have caused you difficulty in the past.  It is also a good idea to re-work lecture problems and to work (and/or re-work) problems suggested during lecture. As a review of chapter material, see the Chapter Summary section at the end of each chapter. Students are required to take quizzes at the appointed time unless other arrangements are made prior to the test. Show all work--not just a brief answer--on all quizzes, unless directed otherwise by the instructor.

Exams:
Exams during the semester are designed to test student understanding of chemistry and societal issues associated with the environment. Each exam is one-hour long. Students are required to take exams at the appointed time unless other arrangements are made prior to the test. If you are unable to take the exam on the day scheduled, the instructor has the option of giving a different equivalent examination. Exams typically have multiple components including (possibly) fill in the blank, worked out problems, multiple choice, etc.  The best way to prepare for exams in this course is by re-working, and coming to an understanding of, the problems which have caused you difficulty in the past.  It is also a good idea to re-work lecture problems and to work (and/or re-work) problems suggested during lecture. As a review of chapter material, see the Chapter Summary section at the end of each chapter. Show all work--not just a brief answer--on all exams, unless directed otherwise by the instructor. Some exam questions may be challenge problems to measure student problem solving skills. Some exam problems may be taken from the laboratory component of the course; in this event, specific lab experiments to be covered on the exam will be made explicit. Textbook sections to be covered will also be made explicit.

Final Exam:
The final exam will cover material from the entire semester. The date of the final exam is set by the Registrar's OfficeExcept in cases of College-approved family or personal emergencies, all students are required to take the final exam AT THE TIME SCHEDULED by the Registrar of the College; out of fairness to all of the students in the class, no other exceptions will be made; make your end-of-semester transportation arrangements accordingly.

Laboratory:
All chemistry knowledge is ultimately derived from laboratory experiments; hence, the laboratory experience is essential to a study of chemistry. Laboratory experiments in Chemistry 114 are designed to reinforce chemical principles and techniques discussed in the lecture component of the course. Lab problems may show up on quizzes and exams. Lab attendance is required and will be checked. Students must perform and turn in reports for all experiments in order to get credit for Chemistry 114. If, due to legitimate reasons, you cannot make it to your scheduled lab period during a given week, contact me to see if you can go to a different section that week.
Lab is located in the Sampson Hoffland Laboratories building, room 233.
Laboratory section Instructor Day & time
CHEM-114L-A01 C. Mertzenich 02:45pm-04:15pm W
CHEM-114L-A02 C. Mertzenich 08:00am-09:30am R
CHEM-114L-A03 C. Mertzenich 02:30pm-04:00pm R

Grading:

Exams (2) 68%
Quiz/Homework/Other Assignments 12%
Laboratory 20%
Total 100%

You have two weeks after a score is posted or a report or quiz is returned--whichever is later--to bring to the lecture instructor's attention potential errors in the scoring. After two weeks, a score will NOT be changed.

After all of the graded components (tests, HW, quizzes, labs, and final exam) are weighted into the average score, adjustments are made to ensure that this average is at least a "B." Scores are never curved down, so that a final average will always yield a letter grade at least as high as shown on the table below. The following grading scale will be used.

A 93-100%
A- 90-92%
B+ 87-89%
B 83-86%
B- 80-82%
C+ 77-79%
C 73-76%
C- 70-72%
D+ 67-69%
D 63-66%
D- 60-62%
F 0-59%


At the end of the semester, each student's score is calculated according to the following algorithm:
(Average % of exams 1-3)*(0.46) + (final exam %)*(0.22) + (Homework %)*(0.12) + (lab %)*(0.20) = student's weighted average %.

Scores, grades, etc., will usually be posted on KATIE.

Lab and lecture schedules are subject to modifications, as is staffing.  Everything else on this syllabus is final.

Links:
Tapping The Sun
Capturing Carbon and Saving Coal
Bytesize Science
Nuclear Reaction

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