They are due at the beginning of each lab section. All prelab assignments are to be written in your lab notebook and are due at the beginning of the lab section. The introductory material, which constitutes preparation for lab, is completed before the lab starts. Data and observations are completed during the lab section. Both the introductory material and the data and observations are turned in at the end of each lab period.
All work is to be written in the lab notebook.
Every page must include the experiment title, the date, and your name. Note any changes in the referenced work. A flow chart for each day outlining the experiment procedures to be completed that day. Weight of product used in making standard solutions. Volumes and dilutions used for unknown solution Concentrations and volumes used to make standard colorimetric solutions.