Ex3 chem160lab

Korina Vida G. Sinad Laboratory Instructor Exercise 3 Protein Denaturation Proteins are large biological molecules made of numerous amino acids linked by amide bonds.

Ex3 chem160lab

CHEM Lab | Brian Lamp

Learning Outcomes Find and interpret chemical safety information, and then demonstrate safe handling of chemicals in the laboratory; Select appropriate measurement tools based on required precision and practical constraints, and apply significant figure rules to chemical calculations based on experimental data; Propose and execute the preparation of aqueous solutions, and calculate the concentration of the solution with appropriate significant figures; Solutions will be prepared from solids and from stock solutions; Waste will be minimized; Procedures will incorporate quantitative transfer when appropriate; Use dimensional analysis to solve quantum mechanics problems, such as those involving the Rydberg formula, and stoichiometry problems, particularly those relating to titrations, calorimetry, and reaction yield; Perform linear regression with data analysis software.

You need a pair of safety glasses. Safety: Everyone is responsible for maintaining a Ex3 chem160lab laboratory. Follow the safety rules at all times. Failure to follow lab safety rules will result in a significant participation grade penalty, which may be assigned without warning.

Grades are on a numerical scale out of possible points. Points are awarded based on lab preparation and participation 5 points totaland lab worksheets 10 labs at 8 — 30 points each. Late assignments will lose up to 1 point per day unless an extension is granted by the instructor typically no more than once per student per semester.

Ex3 chem160lab

Unexcused late assignments received after an answer key has been released typically one week after the assignment was returned will receive no credit. Corrections are due a week after the assignment was returned, with corrections no longer accepted after an answer key has been released.

Students considering correcting and resubmitting are encouraged to meet one-on-one with the instructor or a TA. Attendance: Attendance is required in order to perform experiments and complete lab reports. Please arrive on time; pre-lab discussions are brief and provide critical information.

Ex3 chem160lab

If you miss a lab, you must make it up promptly, ideally joining another lab section. Preparation: Read through the lab handout and complete the pre-lab portion of the lab worksheet prior to arriving to lab. Your pre-lab assignment will be checked at the beginning of lab, but you can correct it during the pre-lab discussion.

Plan on preparation taking approximately 1 hour each week. Academic Integrity Academic integrity is of utmost importance in chemistry lab: you must never falsify your data. You are encouraged to work together in and out of lab and to discuss your lab reports with other students, however, the assignments you turn in should represent your own work, in your own words, based on your own original data.

If you use resources other than your textbook and online lab manual, then you must cite your sources appropriately. Each student in this course is expected to abide by the Middlebury College Honor Code.

Polytene chromosomes in a Chironimus salivary gland cell

Suspected violations will be reported to the Office of Judicial Affairs. Accommodations for students with disabilities Students with documented disabilities who believe that they may need accommodations in this class are encouraged to contact me as early in the semester as possible to ensure that such accommodations are implemented in a timely fashion.

Assistance is available to eligible students through Student Accessibility Services. Please contact Jodi Litchfield at litchfie middlebury. All discussions will remain confidential.Apr 17,  · Virtual ChemLab, v (3rd Edition) [Brian F.

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Woodfield, Matthew C. Asplund] on arteensevilla.com *FREE* shipping on qualifying offers. This Student Lab Manual / Workbook contains the printed laboratory or classroom assignments that allow students to put into practice the concepts and problem solving skills learned in the classroom.

The Lab Manual / Workbook is designed to /5(3). About 85% of the DNA in polytene chromosomes is in bands, and 15% is in interbands. Since the bands can be recognized by their different thicknesses and spacings, each one has been given a number to generate a polytene chromosome "map." The bands in Drosophila polytene chromosomes represent 50,, base pairs.

ChemEx 3D. likes. ChemEx 3D is a virtual chemistry lab app. ChemEx 3D is all about adapting new ideas and creating new methods of learning arteensevilla.comers: I. Learning Outcomes. Find and interpret chemical safety information, and then demonstrate safe handling of chemicals in the laboratory; Select appropriate measurement tools based on required precision and practical constraints, and apply significant figure rules to chemical calculations based on experimental data;.

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Polytene Chromosome | Chromosome | Biotechnology