Grading:
If you do not attend lab lecture, you will not be permitted to do that lab and will receive zero points.
Prelabs are due when you walk into lecture and should be handed to your TA before the start of the lab lecture.
(-5 for late)
Labs (12) are due before the beginning of lab lecture the week after they are performed. All pages should be stapled and contain your name and section.
Data must be in INK, and initialled by your assigned TA before leaving lab. (Work in pencil will not be graded)
Calculations must be shown, with units, in INK. (-5pt for no calcs, -2pt for no units)
No white out/liquid paper, etc. on a data sheet.
(Errors should be neatly lined through and initialled by the student.)
Unknown numbers MUST be included. If not, answers will be counted as incorrect.
Lab partners will share data, however separate lab reports must be written. Duplicate reports will be given a zero.
Labs missed without certified emergency or illness will be recorded as a zero.
For excused absences, grades will be based on remaining scores.
No extra make up lab periods are provided! You must get permission to to do the lab in a later section that same week.
Mid and final exams cover 1st and 2nd half of semseter labs respectively.
Care of Balances:
Transfer of chemicals is not to be made to containers resting on the balance pan to avoid chemical damage to the
balances. Transfer of chemicals is to be done on the benchtop alongside of the balances. Any chemicals spilled on the
benchtop during transfer are to be cleaned up immediately by the student. Anyone found to be transferring chemicals to a
container which is on the balance pan, or leaving spilled chemicals in the balance area will lose 1 point from their lab
score for that week for each violation.
Cleanup of Lab Bench:
The students are responsible for cleaning up their immediate lab bench area before leaving lab. This means wiping up
any spills and disposing of any paper towels, matches, etc. from the benchtop and sink trough area. Failure to do this
will result in deduction of 1-3 points from their weekly lab score.
Breakage:
All items missing or broken at the end of the semester must be paid for. It is your responsibility to check for green slips (breakage) before checking out at the end of the semester. A minimum of $5.00 will be added to any unpaid breakage requiring billing after regular lab checkout.
A copy of this sheet and safety regulations are posted on or near the lab door.